time

time

Am. /taɪm/ Br. /taɪm/

n. 时间；时刻；时段；次数；时代；时机，如What time is it? / I’ve told you three times. / in ancient times

moment

Am. /ˈmoʊmənt/ Br. /ˈməʊmənt/

n. 片刻；瞬间；时刻；时机，如Wait a moment. / at this moment / the moment of truth

instant

Am. /ˈɪnstənt/ Br. /ˈɪnstənt/

n. 瞬间；刹那；顷刻，如in an instant / the instant he arrived

second

Am. /ˈsekənd/ Br. /ˈsekənd/

n. 秒；片刻；瞬间，如Wait a second. / sixty seconds in a minute

minute

Am. /ˈmɪnɪt/ Br. /ˈmɪnɪt/

n. 分钟；一会儿；片刻；备忘录，如in a minute / just a minute / the minutes of the meeting

hour

Am. /ˈaʊər/ Br. /ˈaʊə/

n. 小时；钟点；时刻；固定时间，如an hour ago / at this hour / rush hour

day

Am. /deɪ/ Br. /deɪ/

n. 天；日；白天；工作日；时代，如every day / in the daytime / in my grandfather’s day

week

Am. /wiːk/ Br. /wiːk/

n. 周；星期；七天，如next week / a week from today / the week before last

month

Am. /mʌnθ/ Br. /mʌnθ/

n. 月；月份；一个月的时间，如last month / a month from now / by the month

year

Am. /jɪr/ Br. /jɪə/

n. 年；年度；岁数；学年，如this year / years ago / a light year

decade

Am. /ˈdekeɪd/ Br. /ˈdekeɪd/

n. 十年；十年期，如over the past decade / in the 1990s decade

century

Am. /ˈsentʃəri/ Br. /ˈsentʃəri/

n. 世纪；百年；一百周年，如the 21st century / a century ago

millennium

Am. /mɪˈleniəm/ Br. /mɪˈleniəm/

n. 千年；千禧年；太平盛世，如the new millennium / a millennium of peace

morning

Am. /ˈmɔːrnɪŋ/ Br. /ˈmɔːnɪŋ/

n. 早晨；上午；黎明时期，如good morning / in the morning / early morning

afternoon

Am. /ˌæftərˈnuːn/ Br. /ˌɑːftəˈnuːn/

n. 下午；午后，如this afternoon / in the afternoon / good afternoon

evening

Am. /ˈiːvnɪŋ/ Br. /ˈiːvnɪŋ/

n. 傍晚；晚上；前夕，如good evening / in the evening / on Monday evening

night

Am. /naɪt/ Br. /naɪt/

n. 夜晚；夜间；黑夜时期，如last night / at night / good night

midnight

Am. /ˈmɪdnaɪt/ Br. /ˈmɪdnaɪt/

n. 午夜；子夜；深夜，如at midnight / midnight sun / before midnight

noon

Am. /nuːn/ Br. /nuːn/

n. 正午；中午；全盛时期，如at noon / by noon / high noon

dawn

Am. /dɔːn/ Br. /dɔːn/

n. 黎明；拂晓；开端；曙光，如at dawn / the dawn of civilization / from dawn till dusk

dusk

Am. /dʌsk/ Br. /dʌsk/

n. 黄昏；薄暮；幽暗，如at dusk / from dawn to dusk / dusk fell

sunrise

Am. /ˈsʌnraɪz/ Br. /ˈsʌnraɪz/

n. 日出；黎明；日出时分，如at sunrise / watch the sunrise / before sunrise

sunset

Am. /ˈsʌnset/ Br. /ˈsʌnset/

n. 日落；黄昏；晚年，如at sunset / watch the sunset / after sunset

daybreak

Am. /ˈdeɪbreɪk/ Br. /ˈdeɪbreɪk/

n. 破晓；黎明；天亮时分，如at daybreak / before daybreak / by daybreak

twilight

Am. /ˈtwaɪlaɪt/ Br. /ˈtwaɪlaɪt/

n. 暮光；黄昏；黎明微光；衰落时期，如in the twilight / twilight zone / the twilight of his career

today

Am. /təˈdeɪ/ Br. /təˈdeɪ/

n. 今天；现今；当代，如today is Monday / as of today / the issues of today

tomorrow

Am. /təˈmɔːroʊ/ Br. /təˈmɒrəʊ/

n. 明天；未来；将来，如tomorrow morning / the tomorrow we dream of / never put off till tomorrow

yesterday

Am. /ˈjestərdeɪ/ Br. /ˈjestədeɪ/

n. 昨天；往昔；过去，如yesterday afternoon / a thing of yesterday / learn from yesterday

tonight

Am. /təˈnaɪt/ Br. /təˈnaɪt/

n. 今晚；今夜，如tonight’s show / see you tonight / later tonight

daytime

Am. /ˈdeɪtaɪm/ Br. /ˈdeɪtaɪm/

n. 白天；日间；白昼时间，如during the daytime / daytime television / in the daytime

nighttime

Am. /ˈnaɪttaɪm/ Br. /ˈnaɪttaɪm/

n. 夜间；夜晚时间，如at nighttime / nighttime temperatures / nighttime activities

period

Am. /ˈpɪriəd/ Br. /ˈpɪəriəd/

n. 时期；阶段；期间；周期；句号，如a period of time / the Victorian period / menstrual period

duration

Am. /duˈreɪʃən/ Br. /djuˈreɪʃən/

n. 持续时间；期间；时长，如for the duration of the war / the duration of the flight / short duration

interval

Am. /ˈɪntərvəl/ Br. /ˈɪntəvəl/

n. 间隔；间歇；幕间休息；时间差，如at regular intervals / the interval between events / fifteen-minute interval

span

Am. /spæn/ Br. /spæn/

n. 跨度；持续时间；范围；桥拱，如a span of ten years / life span / attention span

while

Am. /waɪl/ Br. /waɪl/

n. 一会儿；一段时间；工夫，如for a while / after a while / worth one’s while

meantime

Am. /ˈmiːntaɪm/ Br. /ˈmiːntaɪm/

n. 其间；同时；过渡期间，如in the meantime / for the meantime / until the meantime

interim

Am. /ˈɪntərɪm/ Br. /ˈɪntərɪm/

n. 过渡时期；中间时期；暂代期间，如in the interim / during the interim / an interim report

term

Am. /tɜːrm/ Br. /tɜːm/

n. 学期；期限；任期；术语；条款，如school term / a three-year term / in the long term

phase

Am. /feɪz/ Br. /feɪz/

n. 阶段；时期；月相；方面，如the first phase of the project / a difficult phase / phases of the moon

stage

Am. /steɪdʒ/ Br. /steɪdʒ/

n. 阶段；时期；舞台；台阶，如at this stage / early stage of development / on stage

epoch

Am. /ˈiːpək/ Br. /ˈiːpɒk/

n. 时代；纪元；新纪元；重要时期，如a new epoch in history / the epoch of exploration / mark an epoch

era

Am. /ˈɪrə/ Br. /ˈɪərə/

n. 时代；年代；纪元；时期，如the digital era / a new era of peace / the Victorian era

age

Am. /eɪdʒ/ Br. /eɪdʒ/

n. 年龄；时代；时期；老年，如the Stone Age / at the age of ten / for ages

season

Am. /ˈsiːzən/ Br. /ˈsiːzən/

n. 季节；时期；旺季；时令，如four seasons / rainy season / in season / out of season

quarter

Am. /ˈkwɔːrtər/ Br. /ˈkwɔːtə/

n. 四分之一；一刻钟；季度；地区，如a quarter of an hour / the first quarter / financial quarter

semester

Am. /sɪˈmestər/ Br. /sɪˈmestə/

n. 学期（尤指两学期制中的任一学期），如fall semester / spring semester / the second semester

trimester

Am. /traɪˈmestər/ Br. /traɪˈmestə/

n. 三个月期；学期（三学期制）；妊娠期三月，如the first trimester of pregnancy / academic trimester

eon

Am. /ˈiːɑːn/ Br. /ˈiːɒn/

n. 极长的时期；千万年；永世；地质年代，如eons of time / wait for eons / geological eon

present

Am. /ˈpreznt/ Br. /ˈpreznt/

n. 现在；目前；当前；礼物，如live in the present / at present / the present is a gift

past

Am. /pæst/ Br. /pɑːst/

n. 过去；往事；往昔；过去时，如learn from the past / in the past / the past is gone

future

Am. /ˈfjuːtʃər/ Br. /ˈfjuːtʃə/

n. 未来；将来；前途；期货，如in the future / plan for the future / the future looks bright

eternity

Am. /ɪˈtɜːrnəti/ Br. /ɪˈtɜːnəti/

n. 永恒；无限的时间；来世；永世，如last for eternity / an eternity of waiting / from eternity to eternity

lifetime

Am. /ˈlaɪftaɪm/ Br. /ˈlaɪftaɪm/

n. 一生；终生；寿命；使用期限，如a once-in-a-lifetime opportunity / during his lifetime / product lifetime

lifespan

Am. /ˈlaɪfspæn/ Br. /ˈlaɪfspæn/

n. 寿命；使用年限；存在期间，如the average lifespan of humans / extend the lifespan of a battery

schedule

Am. /ˈskedʒuːl/ Br. /ˈʃedjuːl/

n. 时间表；日程安排；计划表；清单，如a tight schedule / according to schedule / work schedule

timetable

Am. /ˈtaɪmteɪbəl/ Br. /ˈtaɪmteɪbəl/

n. 时刻表；时间表；课程表；进度表，如train timetable / class timetable / project timetable

deadline

Am. /ˈdedlaɪn/ Br. /ˈdedlaɪn/

n. 截止日期；最后期限；截止时间，如meet the deadline / deadline for submission / tight deadline

timeframe

Am. /ˈtaɪmfreɪm/ Br. /ˈtaɪmfreɪm/

n. 时间范围；时间框架；时限，如within the given timeframe / realistic timeframe / project timeframe

anniversary

Am. /ˌænɪˈvɜːrsəri/ Br. /ˌænɪˈvɜːsəri/

n. 周年纪念日；周年纪念，如wedding anniversary / the 50th anniversary / celebrate an anniversary

birthday

Am. /ˈbɜːrθdeɪ/ Br. /ˈbɜːθdeɪ/

n. 生日；诞辰；成立纪念日，如happy birthday / birthday party / my 30th birthday

holiday

Am. /ˈhɑːlədeɪ/ Br. /ˈhɒlədeɪ/

n. 假日；节日；假期；休假日，如public holiday / summer holiday / take a holiday

vacation

Am. /veɪˈkeɪʃən/ Br. /vəˈkeɪʃən/

n. 假期；休假；度假期间；空档期，如summer vacation / on vacation / vacation time

weekend

Am. /ˈwiːkend/ Br. /ˌwiːkˈend/

n. 周末；星期六和星期日，如at the weekend / weekend getaway / have a nice weekend

weekday

Am. /ˈwiːkdeɪ/ Br. /ˈwiːkdeɪ/

n. 工作日；平日（周一至周五），如on weekdays / weekday mornings / Monday to Friday weekdays

meanwhile

Am. /ˈmiːnwaɪl/ Br. /ˈmiːnwaɪl/

n. 其间；同时；过渡期间，如in the meanwhile / for the meanwhile / wait in the meanwhile

fortnight

Am. /ˈfɔːrtnaɪt/ Br. /ˈfɔːtnaɪt/

n. 两星期；十四天（英式英语常用），如in a fortnight / a fortnight’s holiday / two fortnights

now

Am. /naʊ/ Br. /naʊ/

n. 现在；此刻；目前，如from now on / by now / the now and the future

then

Am. /ðen/ Br. /ðen/

n. 那时；当时；那个时间，如back then / since then / from then on

beforehand

Am. /bɪˈfɔːrhænd/ Br. /bɪˈfɔːhænd/

n. 预先；提前；事先（时间概念名词化用法），如in beforehand / plan beforehand

afterwards

Am. /ˈæftərwərdz/ Br. /ˈɑːftəwədz/

n. 后来；以后；之后（时间概念名词化用法），如shortly afterwards / soon afterwards

millisecond

Am. /ˈmɪlisekənd/ Br. /ˈmɪlisekənd/

n. 毫秒；千分之一秒，如response time in milliseconds / a delay of 50 milliseconds

microsecond

Am. /ˈmaɪkroʊsekənd/ Br. /ˈmaɪkrəʊsekənd/

n. 微秒；百万分之一秒，如measured in microseconds / a microsecond delay

nanosecond

Am. /ˈnænoʊsekənd/ Br. /ˈnænəʊsekənd/

n. 纳秒；十亿分之一秒，如computer processing in nanoseconds / a nanosecond precision

picosecond

Am. /ˈpiːkoʊsekənd/ Br. /ˈpiːkəʊsekənd/

n. 皮秒；万亿分之一秒，如laser pulses measured in picoseconds

femtosecond

Am. /ˈfemtəʊsekənd/ Br. /ˈfemtəʊsekənd/

n. 飞秒；千万亿分之一秒，如femtosecond chemistry / a femtosecond laser

attosecond

Am. /ˈætəʊsekənd/ Br. /ˈætəʊsekənd/

n. 阿秒；百亿亿分之一秒，如attosecond physics / measurements in attoseconds

Monday

Am. /ˈmʌndeɪ/ Br. /ˈmʌndeɪ/

n. 星期一；周一，如next Monday / on Monday morning / every Monday

Tuesday

Am. /ˈtuːzdeɪ/ Br. /ˈtjuːzdeɪ/

n. 星期二；周二，如this Tuesday / Tuesday afternoon / every other Tuesday

Wednesday

Am. /ˈwenzdeɪ/ Br. /ˈwenzdeɪ/

n. 星期三；周三，如Wednesday evening / by next Wednesday / mid-Wednesday

Thursday

Am. /ˈθɜːrzdeɪ/ Br. /ˈθɜːzdeɪ/

n. 星期四；周四，如last Thursday / Thursday night / the Thursday before

Friday

Am. /ˈfraɪdeɪ/ Br. /ˈfraɪdeɪ/

n. 星期五；周五，如Friday the 13th / on Friday / every Friday evening

Saturday

Am. /ˈsætərdeɪ/ Br. /ˈsætədeɪ/

n. 星期六；周六，如Saturday morning / this Saturday / Saturdays only

Sunday

Am. /ˈsʌndeɪ/ Br. /ˈsʌndeɪ/

n. 星期日；周日，如Sunday service / on Sundays / next Sunday

January

Am. /ˈdʒænjueri/ Br. /ˈdʒænjuəri/

n. 一月；元月，如in January / January 1st / last January

February

Am. /ˈfebrueri/ Br. /ˈfebruəri/

n. 二月；如月，如in February / February 14th / this February

March

Am. /mɑːrtʃ/ Br. /mɑːtʃ/

n. 三月；桃月，如in March / March weather / by the end of March

April

Am. /ˈeɪprəl/ Br. /ˈeɪprəl/

n. 四月；卯月，如in April / April showers / early April

May

Am. /meɪ/ Br. /meɪ/

n. 五月；午月，如in May / May Day / late May

June

Am. /dʒuːn/ Br. /dʒuːn/

n. 六月；未月，如in June / June wedding / mid-June

July

Am. /dʒuˈlaɪ/ Br. /dʒuˈlaɪ/

n. 七月；申月，如in July / July 4th / the July heat

August

Am. /ˈɔːɡəst/ Br. /ˈɔːɡəst/

n. 八月；酉月，如in August / August vacation / early August

September

Am. /sepˈtembər/ Br. /sepˈtembə/

n. 九月；戌月，如in September / September term / the September issue

October

Am. /ɑːkˈtoʊbər/ Br. /ɒkˈtəʊbə/

n. 十月；亥月，如in October / October festival / late October

November

Am. /noʊˈvembər/ Br. /nəʊˈvembə/

n. 十一月；子月，如in November / November elections / mid-November

December

Am. /dɪˈsembər/ Br. /dɪˈsembə/

n. 十二月；丑月，如in December / December holidays / the December issue

spring

Am. /sprɪŋ/ Br. /sprɪŋ/

n. 春天；春季；青春期；泉源，如in spring / spring semester / the spring of life

summer

Am. /ˈsʌmər/ Br. /ˈsʌmə/

n. 夏天；夏季；壮年时期，如in summer / summer vacation / the summer of love

autumn

Am. /ˈɔːtəm/ Br. /ˈɔːtəm/

n. 秋天；秋季；成熟期；衰落期，如in autumn / autumn leaves / the autumn of one’s life

fall

Am. /fɔːl/ Br. /fɔːl/

n. ① 秋天；秋季（美式英语） ② 落下；下降；跌倒 ③ 瀑布；落差 ④ 沦陷；衰落

winter

Am. /ˈwɪntər/ Br. /ˈwɪntə/

n. 冬天；冬季；晚年时期，如in winter / winter sports / the winter of discontent

equinox

Am. /ˈiːkwɪnɑːks/ Br. /ˈiːkwɪnɒks/

n. 春分；秋分；昼夜平分点，如the spring equinox / the autumn equinox / at the equinox

solstice

Am. /ˈsɑːlstɪs/ Br. /ˈsɒlstɪs/

n. 夏至；冬至；至点，如the summer solstice / the winter solstice / at solstice

leap year

Am. /liːp jɪr/ Br. /liːp jɪə/

n. 闰年；每四年一次、2月有29天的年份，如2024 is a leap year / born on February 29 in a leap year

common year

Am. /ˈkɑːmən jɪr/ Br. /ˈkɒmən jɪə/

n. 平年；非闰年、2月有28天的年份，如365 days in a common year / a common year has no February 29

fiscal year

Am. /ˈfɪskəl jɪr/ Br. /ˈfɪskəl jɪə/

n. 财年；会计年度；财政年度，如the 2024 fiscal year / fiscal year ends in March / report for the fiscal year

academic year

Am. /ˌækəˈdemɪk jɪr/ Br. /ˌækəˈdemɪk jɪə/

n. 学年；教学年度，如the 2024-2025 academic year / start of the academic year / academic year calendar

school year

Am. /skuːl jɪr/ Br. /skuːl jɪə/

n. 学年；学校教学年度，如the new school year / school year begins in September / throughout the school year

generation

Am. /ˌdʒenəˈreɪʃən/ Br. /ˌdʒenəˈreɪʃən/

n. ① 一代人；同代人；世代 ② 产生；发生；生成 ③ （家族）代；辈，如the younger generation / three generations under one roof / the generation gap

cohort

Am. /ˈkoʊhɔːrt/ Br. /ˈkəʊhɔːt/

n. ① 同龄群体；同批人；队列 ② （古罗马）步兵大队 ③ 支持者；追随者，如a cohort of students born in 1990 / the baby-boom cohort / research by cohort

calendar

Am. /ˈkælɪndər/ Br. /ˈkælɪndə/

n. ① 日历；历法；日程表 ② 月历；年历；日程安排，如mark it on the calendar / the Gregorian calendar / academic calendar

clock

Am. /klɑːk/ Br. /klɒk/

n. ① 时钟；计时器 ② （生物）生物钟；节律，如wall clock / digital clock / against the clock

watch

Am. /wɑːtʃ/ Br. /wɒtʃ/

n. ① 手表；怀表 ② 值班；守望；监视期间 ③ 警戒；看守，如a gold watch / night watch / keep watch

timer

Am. /ˈtaɪmər/ Br. /ˈtaɪmə/

n. 计时器；定时器；时间控制装置，如kitchen timer / set the timer / countdown timer

stopwatch

Am. /ˈstɑːpwɑːtʃ/ Br. /ˈstɒpwɒtʃ/

n. 秒表；跑表；精确计时器，如use a stopwatch to time the race / digital stopwatch / start the stopwatch

alarm

Am. /əˈlɑːrm/ Br. /əˈlɑːm/

n. ① 闹钟；警报器 ② 警报；惊恐；忧虑 ③ 警示；警告信号，如set the alarm for 7am / fire alarm / false alarm

countdown

Am. /ˈkaʊntdaʊn/ Br. /ˈkaʊntdaʊn/

n. 倒计时；倒数；发射前准备阶段，如the countdown to New Year / launch countdown / start the countdown

overtime

Am. /ˈoʊvərtaɪm/ Br. /ˈəʊvətaɪm/

n. ① 加班时间；超时工作 ② （体育）加时赛；延长期，如work overtime / paid overtime / the game went into overtime

rush hour

Am. /ˈrʌʃ aʊər/ Br. /ˈrʌʃ aʊə/

n. （交通）高峰期；上下班拥挤时段，如avoid rush hour / morning rush hour / evening rush hour

off-peak

Am. /ˌɔːf ˈpiːk/ Br. /ˌɒf ˈpiːk/

n. 非高峰时间；低峰时段，如travel during off-peak / off-peak rates / off-peak hours

prime time

Am. /ˈpraɪm taɪm/ Br. /ˈpraɪm taɪm/

n. 黄金时间；最佳收视时段；鼎盛时期，如TV shows in prime time / prime time advertising / in one’s prime time

bedtime

Am. /ˈbedtaɪm/ Br. /ˈbedtaɪm/

n. 就寝时间；睡觉时刻，如children’s bedtime / at bedtime / bedtime story

mealtime

Am. /ˈmiːltaɪm/ Br. /ˈmiːltaɪm/

n. 用餐时间；进餐时刻，如family mealtime / at mealtime / regular mealtimes

lunchtime

Am. /ˈlʌntʃtaɪm/ Br. /ˈlʌntʃtaɪm/

n. 午餐时间；午间，如at lunchtime / lunchtime break / lunchtime meeting

dinnertime

Am. /ˈdɪnərtaɪm/ Br. /ˈdɪnətaɪm/

n. 晚餐时间；晚饭时刻，如at dinnertime / family dinnertime / dinnertime conversation

suppertime

Am. /ˈsʌpərtaɪm/ Br. /ˈsʌpətaɪm/

n. 晚餐时间；傍晚进餐时刻（英式常用），如at suppertime / suppertime routine

teatime

Am. /ˈtiːtaɪm/ Br. /ˈtiːtaɪm/

n. 茶歇时间；下午茶时刻，如afternoon teatime / British teatime / at teatime

break time

Am. /ˈbreɪk taɪm/ Br. /ˈbreɪk taɪm/

n. 休息时间；间歇；暂停时段，如coffee break time / school break time / during break time

playtime

Am. /ˈpleɪtaɪm/ Br. /ˈpleɪtaɪm/

n. 游戏时间；玩耍时段；娱乐时光，如children’s playtime / at playtime / playtime activities

worktime

Am. /ˈwɜːrktaɪm/ Br. /ˈwɜːktaɪm/

n. 工作时间；劳动时段；上班期间，如during worktime / worktime schedule / efficient use of worktime

leisure time

Am. /ˈleʒər taɪm/ Br. /ˈleʒə taɪm/

n. 闲暇时间；休闲时光；自由支配时间，如spend leisure time reading / leisure time activities / in one’s leisure time

spare time

Am. /sper taɪm/ Br. /speə taɪm/

n. 空闲时间；业余时间；剩余时间，如in my spare time / spare time hobbies / use spare time wisely

free time

Am. /friː taɪm/ Br. /friː taɪm/

n. 自由时间；闲暇；可支配时间，如what do you do in your free time / free time management / enjoy free time

office hours

Am. /ˈɔːfɪs aʊərz/ Br. /ˈɒfɪs aʊəz/

n. 办公时间；营业时间；接待时间，如during office hours / office hours are 9am-5pm / outside office hours

business hours

Am. /ˈbɪznəs aʊərz/ Br. /ˈbɪznəs aʊəz/

n. 营业时间；商务时间；工作日工作时间，如within business hours / business hours posted / after business hours

opening hours

Am. /ˈoʊpənɪŋ aʊərz/ Br. /ˈəʊpənɪŋ aʊəz/

n. 开放时间；营业时段；开门时间，如check the opening hours / museum opening hours / extended opening hours

closing time

Am. /ˈkloʊzɪŋ taɪm/ Br. /ˈkləʊzɪŋ taɪm/

n. 关闭时间；打烊时刻；结束时间，如closing time is 10pm / at closing time / before closing time

start time

Am. /stɑːrt taɪm/ Br. /stɑːt taɪm/

n. 开始时间；起始时刻；出发时间，如the start time of the meeting / confirm the start time / delayed start time

end time

Am. /end taɪm/ Br. /end taɪm/

n. 结束时间；终止时刻；完结时间，如the end time of the event / estimate the end time / before end time

departure time

Am. /dɪˈpɑːrtʃər taɪm/ Br. /dɪˈpɑːtʃə taɪm/

n. 出发时间；启程时刻；离港时间，如flight departure time / train departure time / scheduled departure time

arrival time

Am. /əˈraɪvəl taɪm/ Br. /əˈraɪvəl taɪm/

n. 到达时间；抵达时刻；到港时间，如estimated arrival time / actual arrival time / arrival time delay

appointment

Am. /əˈpɔɪntmənt/ Br. /əˈpɔɪntmənt/

n. ① 预约；约定时间 ② 任命；委派 ③ 职位；职务，如a doctor’s appointment / keep an appointment / make an appointment

meeting time

Am. /ˈmiːtɪŋ taɪm/ Br. /ˈmiːtɪŋ taɪm/

n. 会议时间；会面时刻；聚会时段，如set a meeting time / the meeting time is 3pm / change the meeting time

class time

Am. /klæs taɪm/ Br. /klɑːs taɪm/

n. 上课时间；课时；教学时段，如during class time / class time schedule / effective use of class time

curfew

Am. /ˈkɜːrfjuː/ Br. /ˈkɜːfjuː/

n. ① 宵禁；宵禁时间 ② 门禁；夜间归家时限，如impose a curfew / under curfew / curfew at 10pm

due date

Am. /duː deɪt/ Br. /djuː deɪt/

n. ① 到期日；截止日期 ② （预产）分娩日期，如the due date for payment / baby’s due date / past the due date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 过期日期；失效日期；保质期截止日，如check the expiry date / past the expiry date / expiry date on the package

birth date

Am. /bɜːrθ deɪt/ Br. /bɜːθ deɪt/

n. 出生日期；生日；诞生日，如enter your birth date / birth date on the form / verify birth date

date of birth

Am. /deɪt əv bɜːrθ/ Br. /deɪt əv bɜːθ/

n. 出生日期；诞生日（正式用语），如date of birth on passport / provide date of birth / record date of birth

wedding date

Am. /ˈwedɪŋ deɪt/ Br. /ˈwedɪŋ deɪt/

n. 婚礼日期；结婚日；婚庆日，如set a wedding date / the wedding date is June 1st / change the wedding date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 纪念日日期；周年日；纪念时刻，如the anniversary date of their marriage / mark the anniversary date / celebrate on the anniversary date

weekday

Am. /ˈwiːkdeɪ/ Br. /ˈwiːkdeɪ/

n. 工作日；平日（周一至周五），如on weekdays / weekday mornings / Monday to Friday weekdays

weekend

Am. /ˈwiːkend/ Br. /ˌwiːkˈend/

n. 周末；星期六和星期日，如at the weekend / weekend getaway / have a nice weekend

fortnight

Am. /ˈfɔːrtnaɪt/ Br. /ˈfɔːtnaɪt/

n. 两星期；十四天（英式英语常用），如in a fortnight / a fortnight’s holiday / two fortnights

trimester

Am. /traɪˈmestər/ Br. /traɪˈmestə/

n. ① 三个月期；季度 ② （学术）三学期制中的一学期 ③ （妊娠）三月期，如the first trimester of pregnancy / academic trimester / three trimesters in a year

quarter

Am. /ˈkwɔːrtər/ Br. /ˈkwɔːtə/

n. ① 四分之一；一刻钟 ② 季度；财政季度 ③ 地区；街区，如a quarter of an hour / Q1 financial quarter / the French Quarter

semester

Am. /sɪˈmestər/ Br. /sɪˈmestə/

n. 学期（尤指两学期制中的任一学期），如fall semester / spring semester / the second semester

eon

Am. /ˈiːɑːn/ Br. /ˈiːɒn/

n. ① 极长的时期；千万年 ② 永世；永恒 ③ （地质）宙；地质年代单位，如eons of time / wait for eons / the Phanerozoic eon

age

Am. /eɪdʒ/ Br. /eɪdʒ/

n. ① 年龄；岁数 ② 时代；时期；历史阶段 ③ 老年；晚年，如the Stone Age / at the age of ten / for ages

era

Am. /ˈɪrə/ Br. /ˈɪərə/

n. 时代；年代；纪元；重要历史时期，如the digital era / a new era of peace / the Victorian era

epoch

Am. /ˈiːpək/ Br. /ˈiːpɒk/

n. ① 时代；纪元；新纪元 ② 重要时期；划时代事件 ③ （地质）世；地质年代单位，如a new epoch in history / the epoch of exploration / mark an epoch

eternity

Am. /ɪˈtɜːrnəti/ Br. /ɪˈtɜːnəti/

n. ① 永恒；无限的时间 ② 来世；永世 ③ 极长的时间；似无尽头的时间，如last for eternity / an eternity of waiting / from eternity to eternity

lifetime

Am. /ˈlaɪftaɪm/ Br. /ˈlaɪftaɪm/

n. ① 一生；终生 ② 寿命；使用年限 ③ 存在期间；有效期，如a once-in-a-lifetime opportunity / during his lifetime / product lifetime

lifespan

Am. /ˈlaɪfspæn/ Br. /ˈlaɪfspæn/

n. 寿命；使用年限；存在期间，如the average lifespan of humans / extend the lifespan of a battery / expected lifespan

timeframe

Am. /ˈtaɪmfreɪm/ Br. /ˈtaɪmfreɪm/

n. 时间范围；时间框架；时限，如within the given timeframe / realistic timeframe / project timeframe

schedule

Am. /ˈskedʒuːl/ Br. /ˈʃedjuːl/

n. ① 时间表；日程安排 ② 计划表；进度表 ③ 清单；明细表，如a tight schedule / according to schedule / work schedule

timetable

Am. /ˈtaɪmteɪbəl/ Br. /ˈtaɪmteɪbəl/

n. ① 时刻表；时间表 ② 课程表；教学安排 ③ 进度表；计划表，如train timetable / class timetable / project timetable

deadline

Am. /ˈdedlaɪn/ Br. /ˈdedlaɪn/

n. 截止日期；最后期限；截止时间，如meet the deadline / deadline for submission / tight deadline

now

Am. /naʊ/ Br. /naʊ/

n. 现在；此刻；目前，如from now on / by now / the now and the future

then

Am. /ðen/ Br. /ðen/

n. 那时；当时；那个时间，如back then / since then / from then on

beforehand

Am. /bɪˈfɔːrhænd/ Br. /bɪˈfɔːhænd/

n. 预先；提前；事先（时间概念名词化用法），如in beforehand / plan beforehand / prepare beforehand

afterwards

Am. /ˈæftərwərdz/ Br. /ˈɑːftəwədz/

n. 后来；以后；之后（时间概念名词化用法），如shortly afterwards / soon afterwards / immediately afterwards

timezone

Am. /ˈtaɪmzoʊn/ Br. /ˈtaɪmzəʊn/

n. 时区；时间区域；标准时间区，如Eastern Time Zone / cross multiple timezones / adjust for timezone differences

GMT

Am. /ˌdʒiː em ˈtiː/ Br. /ˌdʒiː em ˈtiː/

n. 格林尼治标准时间；世界时间基准，如12:00 GMT / convert to GMT / GMT+8 timezone

UTC

Am. /ˌjuː tiː ˈsiː/ Br. /ˌjuː tiː ˈsiː/

n. 协调世界时；国际标准时间，如UTC time / synchronized to UTC / UTC+0 reference

EST

Am. /ˌiː es ˈtiː/ Br. /ˌiː es ˈtiː/

n. 东部标准时间（北美）；美国东部时区，如9am EST / EST timezone / convert to EST

PST

Am. /ˌpiː es ˈtiː/ Br. /ˌpiː es ˈtiː/

n. 太平洋标准时间（北美）；美国西部时区，如6pm PST / PST vs EST / Pacific Standard Time

CET

Am. /ˌsiː iː ˈtiː/ Br. /ˌsiː iː ˈtiː/

n. 中欧标准时间；欧洲中部时区，如3pm CET / Central European Time / CET+1

JST

Am. /ˌdʒeɪ es ˈtiː/ Br. /ˌdʒeɪ es ˈtiː/

n. 日本标准时间；东九区时间，如9pm JST / Japan Standard Time / JST timezone

daylight saving time

Am. /ˈdeɪlaɪt ˈseɪvɪŋ taɪm/ Br. /ˈdeɪlaɪt ˈseɪvɪŋ taɪm/

n. 夏令时；日光节约时间；夏季时制，如start daylight saving time / DST begins in March / observe daylight saving time

standard time

Am. /ˈstændərd taɪm/ Br. /ˈstændəd taɪm/

n. 标准时间；冬令时；非夏令时期间，如return to standard time / standard time schedule / local standard time

solar day

Am. /ˈsoʊlər deɪ/ Br. /ˈsəʊlə deɪ/

n. 太阳日；以太阳为参考的一日（约24小时），如a solar day is 24 hours / mean solar day / apparent solar day

sidereal day

Am. /saɪˈdɪriəl deɪ/ Br. /saɪˈdɪəriəl deɪ/

n. 恒星日；以恒星为参考的一日（约23小时56分），如sidereal day vs solar day / astronomical sidereal day

lunar month

Am. /ˈluːnər mʌnθ/ Br. /ˈluːnə mʌnθ/

n. 朔望月；农历月；月相周期（约29.5天），如a lunar month has 29.5 days / traditional lunar month / lunar calendar month

synodic month

Am. /sɪˈnɑːdɪk mʌnθ/ Br. /sɪˈnɒdɪk mʌnθ/

n. 朔望月；月相盈亏周期；会合月，如the synodic month is 29.53 days / lunar synodic month

sabbath

Am. /ˈsæbəθ/ Br. /ˈsæbəθ/

n. ① 安息日（犹太教周六/基督教周日） ② 休息日；禁工作日，如observe the Sabbath / Sabbath rest / on the Sabbath

lent

Am. /lent/ Br. /lent/

n. 大斋期；四旬期；基督教复活节前40天斋戒期，如during Lent / Lent begins on Ash Wednesday / observe Lent

advent

Am. /ˈædvənt/ Br. /ˈædvənt/

n. ① 降临节；基督教圣诞节前四周准备期 ② 到来；出现；来临，如the Advent season / Advent calendar / the advent of spring

ramadan

Am. /ˈræmədæn/ Br. /ˈræmədæn/

n. 斋月；伊斯兰教历第九月；穆斯林斋戒月，如during Ramadan / Ramadan begins / observe Ramadan fasting

hajj

Am. /hædʒ/ Br. /hædʒ/

n. 朝觐；伊斯兰教麦加朝圣；朝圣期间，如perform the Hajj / Hajj season / annual Hajj pilgrimage

christmas

Am. /ˈkrɪsməs/ Br. /ˈkrɪsməs/

n. 圣诞节；12月25日；基督诞生日，如on Christmas / Christmas Eve / Christmas Day celebrations

easter

Am. /ˈiːstər/ Br. /ˈiːstə/

n. 复活节；春分月圆后首个星期日；基督教重要节日，如Easter Sunday / Easter weekend / celebrate Easter

halloween

Am. /ˌhæloʊˈiːn/ Br. /ˌhæləʊˈiːn/

n. 万圣节前夜；10月31日晚；西方传统节日，如on Halloween / Halloween party / Halloween costumes

thanksgiving

Am. /ˈθæŋksɡɪvɪŋ/ Br. /ˈθæŋksɡɪvɪŋ/

n. 感恩节；感谢之日；美国/加拿大节日，如Thanksgiving Day / Thanksgiving dinner / celebrate Thanksgiving

new year

Am. /ˌnuː ˈjɪr/ Br. /ˌnjuː ˈjɪə/

n. 新年；元旦；1月1日；新年度开端，如New Year’s Day / ring in the new year / new year resolutions

valentine’s day

Am. /ˈvæləntaɪnz deɪ/ Br. /ˈvæləntaɪnz deɪ/

n. 情人节；2月14日；表达爱意的节日，如on Valentine’s Day / Valentine’s Day gifts / celebrate Valentine’s Day

mother’s day

Am. /ˈmʌðərz deɪ/ Br. /ˈmʌðəz deɪ/

n. 母亲节；感恩母亲的节日（多为5月第二个周日），如on Mother’s Day / Mother’s Day card / celebrate Mother’s Day

father’s day

Am. /ˈfɑːðərz deɪ/ Br. /ˈfɑːðəz deɪ/

n. 父亲节；感恩父亲的节日（多为6月第三个周日），如on Father’s Day / Father’s Day gift / honor fathers on Father’s Day

independence day

Am. /ˌɪndɪˈpendəns deɪ/ Br. /ˌɪndɪˈpendəns deɪ/

n. 独立日；国庆日；国家独立纪念日，如July 4th Independence Day / celebrate Independence Day / national Independence Day

labor day

Am. /ˈleɪbər deɪ/ Br. /ˈleɪbə deɪ/

n. 劳动节；劳工节；表彰劳动者的节日，如Labor Day weekend / International Labor Day / May 1st Labor Day

memorial day

Am. /ˈmeməriəl deɪ/ Br. /ˈmeməriəl deɪ/

n. 阵亡将士纪念日；悼念逝者的节日（美国5月最后周一），如on Memorial Day / Memorial Day ceremony / honor the fallen on Memorial Day

veterans day

Am. /ˈvetərənz deɪ/ Br. /ˈvetərənz deɪ/

n. 退伍军人节；致敬退役军人的节日（美国11月11日），如on Veterans Day / Veterans Day parade / honor veterans

midday

Am. /ˈmɪddeɪ/ Br. /ˈmɪddeɪ/

n. 正午；中午；日间中段，如at midday / midday sun / midday break

midweek

Am. /ˌmɪdˈwiːk/ Br. /ˌmɪdˈwiːk/

n. 周中；一周中间（通常指周三前后），如a midweek meeting / midweek special / during midweek

midmonth

Am. /ˌmɪdˈmʌnθ/ Br. /ˌmɪdˈmʌnθ/

n. 月中；月份中间时段，如by midmonth / midmonth payment / around midmonth

midyear

Am. /ˌmɪdˈjɪr/ Br. /ˌmɪdˈjɪə/

n. 年中；年度中间；半年节点，如midyear review / by midyear / midyear report

year-end

Am. /ˈjɪr end/ Br. /ˈjɪə end/

n. 年末；年底；年度截止时，如year-end bonus / at year-end / year-end closing

year-round

Am. /ˈjɪr raʊnd/ Br. /ˈjɪə raʊnd/

n. 全年；整年；一年四季，如available year-round / year-round operation / open year-round

score

Am. /skɔːr/ Br. /skɔː/

n. ① 二十；二十个（古语/文学用法） ② 得分；比分 ③ 乐谱；二十份，如four score and seven years ago / a score of people / musical score

lustrum

Am. /ˈlʌstrəm/ Br. /ˈlʌstrəm/

n. 五年周期；古罗马五年一次的人口普查期，如a lustrum of peace / every lustrum / historical lustrum

olympiad

Am. /oʊˈlɪmpiæd/ Br. /əˈlɪmpiæd/

n. ① 奥林匹克周期；四年一届的奥运会间隔 ② 奥林匹克运动会期间，如the 32nd Olympiad / ancient Greek Olympiad / modern Olympiad games

gestation period

Am. /dʒesˈteɪʃən ˈpɪriəd/ Br. /dʒesˈteɪʃən ˈpɪəriəd/

n. 妊娠期；怀孕期；胚胎发育时间，如human gestation period is 9 months / animal gestation period / during gestation period

incubation period

Am. /ˌɪnkjuˈbeɪʃən ˈpɪriəd/ Br. /ˌɪnkjuˈbeɪʃən ˈpɪəriəd/

n. 潜伏期；孵化期；疾病/卵发育时间，如the incubation period of a virus / egg incubation period / average incubation period

recovery time

Am. /rɪˈkʌvəri taɪm/ Br. /rɪˈkʌvəri taɪm/

n. 恢复时间；康复期；复原所需时长，如allow recovery time / post-surgery recovery time / system recovery time

healing time

Am. /ˈhiːlɪŋ taɪm/ Br. /ˈhiːlɪŋ taɪm/

n. 愈合时间；疗伤期；伤口恢复时长，如wound healing time / bone healing time / natural healing time

latency

Am. /ˈleɪtənsi/ Br. /ˈleɪtənsi/

n. ① 延迟；潜伏时间；响应滞后 ② （医学）潜伏期；（技术）时延，如network latency / low latency connection / latency period

response time

Am. /rɪˈspɑːns taɪm/ Br. /rɪˈspɒns taɪm/

n. 响应时间；反应时长；处理延迟，如fast response time / average response time / improve response time

processing time

Am. /ˈprɑːsesɪŋ taɪm/ Br. /ˈprəʊsesɪŋ taɪm/

n. 处理时间；运算时长；加工周期，如data processing time / order processing time / reduce processing time

execution time

Am. /ˌeksɪˈkjuːʃən taɪm/ Br. /ˌeksɪˈkjuːʃən taɪm/

n. 执行时间；运行时长；程序/任务完成所需时间，如code execution time / task execution time / optimize execution time

runtime

Am. /ˈrʌntaɪm/ Br. /ˈrʌntaɪm/

n. 运行时间；程序执行期；操作持续时间，如application runtime / during runtime / runtime error

uptime

Am. /ˈʌptaɪm/ Br. /ˈʌptaɪm/

n. 正常运行时间；在线时长；系统可用时间，如99.9% uptime / server uptime / maximize uptime

downtime

Am. /ˈdaʊntaɪm/ Br. /ˈdaʊntaɪm/

n. 停机时间；故障期；系统不可用时间，如scheduled downtime / minimize downtime / unexpected downtime

halftime

Am. /ˈhæftaɪm/ Br. /ˈhɑːftaɪm/

n. 中场休息；半场时间；比赛间歇，如halftime show / at halftime / halftime score

fulltime

Am. /ˈfʊltaɪm/ Br. /ˈfʊltaɪm/

n. 全场结束；比赛终场；完整工作时间，如at fulltime / fulltime whistle / work fulltime

extra time

Am. /ˈekstrə taɪm/ Br. /ˈekstrə taɪm/

n. 加时赛；延长期；额外比赛时间，如go into extra time / 30 minutes of extra time / win in extra time

injury time

Am. /ˈɪndʒəri taɪm/ Br. /ˈɪndʒəri taɪm/

n. 伤停补时；比赛延误补时；足球加时分钟，如3 minutes of injury time / added injury time / play into injury time

stoppage time

Am. /ˈstɑːpɪdʒ taɪm/ Br. /ˈstɒpɪdʒ taɪm/

n. 补时；比赛中断补偿时间；足球伤停时间，如stoppage time winner / added stoppage time / during stoppage time

statute of limitations

Am. /ˈstætʃuːt əv ˌlɪmɪˈteɪʃənz/ Br. /ˈstætʃuːt əv ˌlɪmɪˈteɪʃənz/

n. 诉讼时效；法定追诉期；法律追诉时限，如the statute of limitations expires / file within the statute of limitations / extend the statute of limitations

prescription period

Am. /prɪˈskrɪpʃən ˈpɪriəd/ Br. /prɪˈskrɪpʃən ˈpɪəriəd/

n. 取得时效；法定时效期；权利存续期间，如prescription period for property / legal prescription period / expire after prescription period

probation period

Am. /proʊˈbeɪʃən ˈpɪriəd/ Br. /prəˈbeɪʃən ˈpɪəriəd/

n. 试用期；见习期；考察期间，如6-month probation period / during probation period / pass the probation period

cycle

Am. /ˈsaɪkəl/ Br. /ˈsaɪkəl/

n. ① 周期；循环；轮回 ② 自行车；摩托车 ③ 系列；成套，如life cycle / annual cycle / menstrual cycle

rhythm

Am. /ˈrɪðəm/ Br. /ˈrɪðəm/

n. ① 节奏；韵律；节拍 ② 规律；周期性变化，如biological rhythm / circadian rhythm / work rhythm

tempo

Am. /ˈtempoʊ/ Br. /ˈtempəʊ/

n. ① （音乐）速度；拍子；节奏 ② （活动）进度；步调；速率，如fast tempo music / set the tempo / tempo of life

pace

Am. /peɪs/ Br. /peɪs/

n. ① 步速；节奏；进展速度 ② 一步；步幅；步伐，如keep pace with / at a steady pace / change of pace

frequency

Am. /ˈfriːkwənsi/ Br. /ˈfriːkwənsi/

n. ① 频率；发生次数；重复率 ② （物理）周波数；振动频率，如high frequency / frequency of occurrence / radio frequency

gap

Am. /ɡæp/ Br. /ɡæp/

n. ① 间隔；空隙；时间差 ② 差距；鸿沟；缺口 ③ 缺口；裂口，如time gap / generation gap / fill the gap

lag

Am. /læɡ/ Br. /læɡ/

n. ① 延迟；滞后；时间差 ② 落后；差距；滞后量，如time lag / jet lag / reduce lag

delay

Am. /dɪˈleɪ/ Br. /dɪˈleɪ/

n. ① 延误；延迟；耽搁时间 ② 延期；推迟；延后事项，如flight delay / without delay / cause a delay

pause

Am. /pɔːz/ Br. /pɔːz/

n. ① 暂停；间歇；中止时刻 ② 停顿；犹豫；踌躇，如a brief pause / pause for thought / at a pause

hiatus

Am. /haɪˈeɪtəs/ Br. /haɪˈeɪtəs/

n. ① 间断；空白期；中断时间 ② （语法）元音连读；空隙，如a hiatus in the series / take a hiatus / fill the hiatus

intermission

Am. /ˌɪntərˈmɪʃən/ Br. /ˌɪntəˈmɪʃən/

n. ① 幕间休息；中场暂停 ② 间歇；中断期间，如intermission between acts / 15-minute intermission / during intermission

recess

Am. /rɪˈses/ Br. /ˈriːses/

n. ① 休会期；放假时间；课间休息 ② 壁龛；凹处；深处，如summer recess / school recess / during recess

break

Am. /breɪk/ Br. /breɪk/

n. ① 休息；间歇；暂停时间 ② 破裂；断裂；缺口 ③ 突破；转机；运气，如coffee break / take a break / spring break

rest

Am. /rest/ Br. /rest/

n. ① 休息；歇息；放松时间 ② 剩余部分；其余 ③ 静止；停止状态，如get some rest / at rest / the rest of the day

halt

Am. /hɔːlt/ Br. /hɔːlt/

n. ① 停止；暂停；中止时刻 ② 踌躇；犹豫；迟疑，如come to a halt / call a halt / bring to a halt

stoppage

Am. /ˈstɑːpɪdʒ/ Br. /ˈstɒpɪdʒ/

n. ① 停止；中断；停工时间 ② 堵塞；阻塞；阻碍，如work stoppage / stoppage of play / due to stoppage

suspension

Am. /səˈspenʃən/ Br. /səˈspenʃən/

n. ① 暂停；中止；停职期间 ② 悬浮；悬挂；悬置状态 ③ 悬架；悬吊装置，如suspension of services / under suspension / temporary suspension

interruption

Am. /ˌɪntəˈrʌpʃən/ Br. /ˌɪntəˈrʌpʃən/

n. ① 中断；打断；干扰时间 ② 插话；打断行为；干扰源，如without interruption / frequent interruptions / cause an interruption

continuation

Am. /kənˌtɪnjuˈeɪʃən/ Br. /kənˌtɪnjuˈeɪʃən/

n. ① 继续；延续；持续期间 ② 续集；后续部分；延伸物，如continuation of the project / for the continuation / plan for continuation

persistence

Am. /pərˈsɪstəns/ Br. /pəˈsɪstəns/

n. ① 持续；坚持；持久状态 ② 固执；执着；坚持不懈，如persistence of symptoms / show persistence / data persistence

endurance

Am. /ɪnˈdʊrəns/ Br. /ɪnˈdjʊrəns/

n. ① 耐力；持久力；耐久时间 ② 忍耐；忍受；承受能力，如test of endurance / endurance race / build endurance

longevity

Am. /lɑːnˈdʒevəti/ Br. /lɒnˈdʒevəti/

n. ① 长寿；长命；长久存在 ② 持久性；耐久性；使用寿命，如human longevity / increase longevity / product longevity

permanence

Am. /ˈpɜːrmənəns/ Br. /ˈpɜːmənəns/

n. ① 永久；永恒；持久状态 ② 不变性；稳定性；恒定性，如seek permanence / permanence of art / question of permanence

transience

Am. /ˈtrænziəns/ Br. /ˈtrænziəns/

n. 短暂；转瞬即逝；临时状态，如the transience of life / accept transience / beauty in transience

temporariness

Am. /ˈtempərærines/ Br. /ˈtempərərines/

n. 暂时性；临时状态；短期性质，如the temporariness of the arrangement / acknowledge temporariness / due to temporariness

ephemerality

Am. /ɪˌfeməˈræləti/ Br. /ɪˌfeməˈræləti/

n. 短暂性；朝生暮死；瞬息存在，如the ephemerality of youth / appreciate ephemerality / digital ephemerality

ancient times

Am. /ˈeɪnʃənt taɪmz/ Br. /ˈeɪnʃənt taɪmz/

n. 古代；远古时期；古典时代，如in ancient times / civilization in ancient times / learn from ancient times

medieval period

Am. /ˌmediˈiːvəl ˈpɪriəd/ Br. /ˌmediˈiːvəl ˈpɪəriəd/

n. 中世纪；中古时期；约5-15世纪欧洲历史阶段，如during the medieval period / medieval period art / end of the medieval period

renaissance

Am. /ˈrenəsɑːns/ Br. /rɪˈneɪsəns/

n. ① 文艺复兴；14-17世纪欧洲文化复兴时期 ② 复兴；再生；复兴运动，如the Renaissance / Renaissance art / a renaissance of interest

modern era

Am. /ˈmɑːdərn ˈɪrə/ Br. /ˈmɒdən ˈɪərə/

n. 现代；近代；工业革命后至今的历史时期，如in the modern era / modern era technology / characteristics of the modern era

contemporary period

Am. /kənˈtempəreri ˈpɪriəd/ Br. /kənˈtempərəri ˈpɪəriəd/

n. 当代；当前时期；20世纪中叶至今，如in the contemporary period / contemporary period issues / art of the contemporary period

post-war period

Am. /ˌpoʊst ˈwɔːr ˈpɪriəd/ Br. /ˌpəʊst ˈwɔː ˈpɪəriəd/

n. 战后时期；战争结束后的重建/发展期，如the post-war period / economic growth in the post-war period / post-war reconstruction

prehistoric era

Am. /ˌpriːhɪˈstɔːrɪk ˈɪrə/ Br. /ˌpriːhɪˈstɒrɪk ˈɪərə/

n. 史前时期；文字记录前的人类历史阶段，如in the prehistoric era / prehistoric era tools / art from the prehistoric era

twilight zone

Am. /ˈtwaɪlaɪt zoʊn/ Br. /ˈtwaɪlaɪt zəʊn/

n. ① 模糊地带；过渡阶段；不明朗时期 ② （影视）迷离境界；奇异时空，如in a twilight zone / the twilight zone between sleep and wakefulness / enter the twilight zone

golden age

Am. /ˈɡoʊldən eɪdʒ/ Br. /ˈɡəʊldən eɪdʒ/

n. 黄金时代；鼎盛时期；繁荣阶段，如the golden age of Hollywood / in its golden age / enter a golden age

dark ages

Am. /ˈdɑːrk eɪdʒɪz/ Br. /ˈdɑːk eɪdʒɪz/

n. 黑暗时代；文化衰退期；中世纪早期，如the Dark Ages / emerge from the dark ages / intellectual dark ages

ice age

Am. /ˈaɪs eɪdʒ/ Br. /ˈaɪs eɪdʒ/

n. 冰河时期；大冰期；地球寒冷地质年代，如the last ice age / during the ice age / ice age mammals

stone age

Am. /ˈstoʊn eɪdʒ/ Br. /ˈstəʊn eɪdʒ/

n. 石器时代；人类使用石器的史前时期，如in the Stone Age / Stone Age tools / end of the Stone Age

bronze age

Am. /ˈbrɑːnz eɪdʒ/ Br. /ˈbrɒnz eɪdʒ/

n. 青铜时代；人类使用青铜器的历史阶段，如the Bronze Age / Bronze Age civilization / artifacts from the Bronze Age

iron age

Am. /ˈaɪərn eɪdʒ/ Br. /ˈaɪən eɪdʒ/

n. 铁器时代；人类使用铁器的历史时期，如the Iron Age / Iron Age settlements / transition to the Iron Age

epochal

Am. /ɪˈpɑːkəl/ Br. /ɪˈpɒkəl/

n. 纪元时刻；划时代事件；历史性节点，如an epochal moment / mark an epochal change

juncture

Am. /ˈdʒʌŋktʃər/ Br. /ˈdʒʌŋktʃə/

n. ① 关键时刻；紧要关头 ② 连接点；接合处；交汇时刻，如at this juncture / critical juncture / historical juncture

crossroads

Am. /ˈkrɔːsroʊdz/ Br. /ˈkrɒsrəʊdz/

n. ① 十字路口；抉择时刻 ② 转折点；关键时期，如at a crossroads / reach a crossroads / decision at the crossroads

turning point

Am. /ˈtɜːrnɪŋ pɔɪnt/ Br. /ˈtɜːnɪŋ pɔɪnt/

n. 转折点；转机；关键变化时刻，如a turning point in history / the turning point of the game / reach a turning point

watershed

Am. /ˈwɔːtərʃed/ Br. /ˈwɔːtəʃed/

n. ① 分水岭；分界时刻；重大转折 ② 流域；集水区，如a watershed moment / watershed event / before and after the watershed

milestone

Am. /ˈmaɪlstoʊn/ Br. /ˈmaɪlstəʊn/

n. 里程碑；重要阶段；标志性时刻，如reach a milestone / project milestone / historical milestone

benchmark

Am. /ˈbentʃmɑːrk/ Br. /ˈbentʃmɑːk/

n. ① 基准点；参考标准；衡量时刻 ② 基准测试；标准参照，如set a benchmark / benchmark date / performance benchmark

checkpoint

Am. /ˈtʃekpɔɪnt/ Br. /ˈtʃekpɔɪnt/

n. ① 检查点；审核时刻；进度节点 ② 检查站；关卡；控制点，如project checkpoint / regular checkpoints / reach the checkpoint

deadline

Am. /ˈdedlaɪn/ Br. /ˈdedlaɪn/

n. 截止日期；最后期限；提交时限，如meet the deadline / deadline extension / tight deadline

due time

Am. /duː taɪm/ Br. /djuː taɪm/

n. 适当时候；到期时刻；恰当时机，如in due time / all in due time / arrive in due time

nick of time

Am. /ˈnɪk əv taɪm/ Br. /ˈnɪk əv taɪm/

n. 紧要关头；千钧一发之际；刚好及时，如in the nick of time / save in the nick of time / arrive in the nick of time

eleventh hour

Am. /ɪˈlevənθ ˈaʊər/ Br. /ɪˈlevənθ ˈaʊə/

n. 最后时刻；危急关头；迫在眉睫时，如at the eleventh hour / decision at the eleventh hour / last-minute eleventh hour

zero hour

Am. /ˈzɪroʊ ˈaʊər/ Br. /ˈzɪərəʊ ˈaʊə/

n. ① 关键时刻；行动开始时刻 ② 零点；起始时间；决策时刻，如at zero hour / zero hour approaches / the zero hour decision

D-day

Am. /ˈdiː deɪ/ Br. /ˈdiː deɪ/

n. ① D日；行动开始日（军事术语） ② 关键日期；重要决策日，如on D-Day / plan for D-day / the D-day of the project

crunch time

Am. /ˈkrʌntʃ taɪm/ Br. /ˈkrʌntʃ taɪm/

n. 关键时刻；紧要阶段；压力高峰期，如it’s crunch time / during crunch time / face crunch time

make-or-break time

Am. /ˈmeɪk ɔːr breɪk taɪm/ Br. /ˈmeɪk ɔː breɪk taɪm/

n. 成败关头；决定性时刻；关键节点，如reach make-or-break time / at make-or-break time / face make-or-break time

point of no return

Am. /pɔɪnt əv noʊ rɪˈtɜːrn/ Br. /pɔɪnt əv nəʊ rɪˈtɜːn/

n. 无法回头的时刻；临界点；不可逆转点，如pass the point of no return / reach the point of no return / beyond the point of no return

moment of truth

Am. /ˈmoʊmənt əv truːθ/ Br. /ˈməʊmənt əv truːθ/

n. 关键时刻；真相大白时刻；决定性瞬间，如the moment of truth / face the moment of truth / at the moment of truth

reckoning

Am. /ˈrekənɪŋ/ Br. /ˈrekənɪŋ/

n. ① 清算时刻；报应之时；算账之日 ② 计算；估计；判断，如day of reckoning / face a reckoning / moment of reckoning

doomsday

Am. /ˈduːmzdeɪ/ Br. /ˈduːmzdeɪ/

n. 世界末日；审判日；灾难性终结时刻，如doomsday scenario / prepare for doomsday / doomsday clock

apocalypse

Am. /əˈpɑːkəlɪps/ Br. /əˈpɒkəlɪps/

n. ① 天启；世界末日；大灾难 ② （圣经）启示录；末世预言，如the apocalypse / apocalypse now / post-apocalypse world

eschaton

Am. /ˈeskətɑːn/ Br. /ˈeskətɒn/

n. 末世；终极时刻；神学中的最终事件，如the eschaton / await the eschaton / theological eschaton

parousia

Am. /pəˈruːʒə/ Br. /pəˈruːʒə/

n. （基督教）基督再临；末世降临时刻，如the parousia / await the parousia / doctrine of parousia

rapture

Am. /ˈræptʃər/ Br. /ˈræptʃə/

n. ① 狂喜；着迷；极乐时刻 ② （神学）被提；信徒升天时刻，如the Rapture / pre-tribulation rapture / moment of rapture

judgment day

Am. /ˈdʒʌdʒmənt deɪ/ Br. /ˈdʒʌdʒmənt deɪ/

n. 审判日；最后审判；报应之日，如on Judgment Day / face judgment day / the final judgment day

doomsday clock

Am. /ˈduːmzdeɪ klɑːk/ Br. /ˈduːmzdeɪ klɒk/

n. 末日时钟；象征人类灾难临近的隐喻时钟，如the Doomsday Clock is at 90 seconds / adjust the doomsday clock

countdown clock

Am. /ˈkaʊntdaʊn klɑːk/ Br. /ˈkaʊntdaʊn klɒk/

n. 倒计时钟；倒数计时器；事件临近指示器，如the countdown clock shows 10 days / start the countdown clock

time capsule

Am. /ˈtaɪm ˌkæpsuːl/ Br. /ˈtaɪm ˌkæpsjuːl/

n. 时间胶囊；埋藏当代物品供未来开启的容器，如bury a time capsule / open the time capsule / time capsule from 1990

time lag

Am. /ˈtaɪm læɡ/ Br. /ˈtaɪm læɡ/

n. 时差；时间滞后；反应延迟，如a time lag between cause and effect / reduce time lag / significant time lag

time difference

Am. /ˈtaɪm ˌdɪfrəns/ Br. /ˈtaɪm ˌdɪfrəns/

n. 时差；时间差异；两地时间差距，如time difference between cities / calculate the time difference / 8-hour time difference

jet lag

Am. /ˈdʒet læɡ/ Br. /ˈdʒet læɡ/

n. 时差反应；跨时区飞行后的生理不适，如suffer from jet lag / overcome jet lag / severe jet lag

time zone difference

Am. /ˈtaɪm zoʊn ˌdɪfrəns/ Br. /ˈtaɪm zəʊn ˌdɪfrəns/

n. 时区差异；不同地区标准时间的差距，如account for time zone difference / global time zone difference / manage time zone difference

local time

Am. /ˈloʊkəl taɪm/ Br. /ˈləʊkəl taɪm/

n. 当地时间；本地标准时间；区域时间，如according to local time / convert to local time / local time is 3pm

universal time

Am. /ˌjuːnɪˈvɜːrsəl taɪm/ Br. /ˌjuːnɪˈvɜːsəl taɪm/

n. 世界时；通用时间；国际标准时间基准，如expressed in universal time / universal time coordinate / UT reference

atomic time

Am. /əˈtɑːmɪk taɪm/ Br. /əˈtɒmɪk taɪm/

n. 原子时；基于原子振荡的高精度时间标准，如international atomic time / atomic time scale / TAI atomic time

ephemeris time

Am. /ɪˈfemərɪs taɪm/ Br. /ɪˈfemərɪs taɪm/

n. 历书时；基于天体运动的天文时间标准，如ephemeris time calculation / historical ephemeris time / ET standard

dynamical time

Am. /daɪˈnæmɪkəl taɪm/ Br. /daɪˈnæmɪkəl taɪm/

n. 力学时；天文动力学时间标准；天体运动参考时间，如terrestrial dynamical time / barycentric dynamical time / TDB time

sidereal time

Am. /saɪˈdɪriəl taɪm/ Br. /saɪˈdɪəriəl taɪm/

n. 恒星时；以春分点为参考的天文时间系统，如local sidereal time / Greenwich sidereal time / calculate sidereal time

mean time

Am. /miːn taɪm/ Br. /miːn taɪm/

n. 平太阳时；平均时间；标准钟表时间，如Greenwich Mean Time / mean solar time / local mean time

apparent time

Am. /əˈpærənt taɪm/ Br. /əˈpærənt taɪm/

n. 真太阳时；日晷时间；基于太阳实际位置的时间，如apparent solar time / equation of time / difference from apparent time

daylight time

Am. /ˈdeɪlaɪt taɪm/ Br. /ˈdeɪlaɪt taɪm/

n. 日光时间；夏令时期间；白天光照时段，如during daylight time / daylight time schedule / extended daylight time

nighttime hours

Am. /ˈnaɪttaɪm aʊərz/ Br. /ˈnaɪttaɪm aʊəz/

n. 夜间时段；夜晚小时；黑暗时间范围，如during nighttime hours / nighttime hours operation / quiet nighttime hours

early hours

Am. /ˈɜːrli aʊərz/ Br. /ˈɜːli aʊəz/

n. 凌晨时段；清晨时分；日出前时间，如in the early hours / early hours of the morning / work into the early hours

small hours

Am. /ˈsmɔːl aʊərz/ Br. /ˈsmɔːl aʊəz/

n. 深夜时分；凌晨1-4点；寂静的深夜，如in the small hours / until the small hours / small hours conversation

wee hours

Am. /wiː aʊərz/ Br. /wiː aʊəz/

n. 凌晨时分；深夜后段；接近黎明前，如in the wee hours / wee hours of the morning / party into the wee hours

dead of night

Am. /ded əv naɪt/ Br. /ded əv naɪt/

n. 深夜；万籁俱寂时；午夜最深时刻，如in the dead of night / arrive in the dead of night / silence in the dead of night

witching hour

Am. /ˈwɪtʃɪŋ aʊər/ Br. /ˈwɪtʃɪŋ aʊə/

n. ① 午夜时分；子夜（民间传说中魔法最强时） ② 神秘时刻；超自然活跃期，如the witching hour / at the witching hour / tales of the witching hour

golden hour

Am. /ˈɡoʊldən aʊər/ Br. /ˈɡəʊldən aʊə/

n. ① 黄金时刻；日出/日落前后最佳摄影光线时段 ② （医学）急救黄金时间；创伤后关键救治期，如photograph during the golden hour / the golden hour for trauma care

blue hour

Am. /ˈbluː aʊər/ Br. /ˈbluː aʊə/

n. 蓝色时刻；日出前/日落后天空呈蓝色的短暂摄影时段，如shoot during the blue hour / the blue hour effect / capture the blue hour

magic hour

Am. /ˈmædʒɪk aʊər/ Br. /ˈmædʒɪk aʊə/

n. 魔幻时刻；电影拍摄中光线最柔和的短暂时段，如film during the magic hour / the magic hour lighting / wait for the magic hour

happy hour

Am. /ˈhæpi aʊər/ Br. /ˈhæpi aʊə/

n. 欢乐时光；酒吧/餐厅优惠时段；下班后放松时间，如happy hour specials / during happy hour / after-work happy hour

rush hour

Am. /ˈrʌʃ aʊər/ Br. /ˈrʌʃ aʊə/

n. 高峰时段；交通拥堵期；上下班拥挤时间，如avoid rush hour / morning rush hour / evening rush hour traffic

off-peak hours

Am. /ˌɔːf ˈpiːk aʊərz/ Br. /ˌɒf ˈpiːk aʊəz/

n. 非高峰时段；低流量时间；优惠费率期间，如travel during off-peak hours / off-peak hours pricing / quieter off-peak hours

prime time

Am. /ˈpraɪm taɪm/ Br. /ˈpraɪm taɪm/

n. 黄金时段；最佳收视/活动期；鼎盛时期，如TV shows in prime time / prime time advertising / in one’s prime time

window of opportunity

Am. /ˈwɪndoʊ əv ˌɑːpərˈtuːnəti/ Br. /ˈwɪndəʊ əv ˌɒpəˈtjuːnəti/

n. 机会窗口；有利时机；行动最佳时段，如a narrow window of opportunity / seize the window of opportunity / window of opportunity closes

critical period

Am. /ˈkrɪtɪkəl ˈpɪriəd/ Br. /ˈkrɪtɪkəl ˈpɪəriəd/

n. 关键期；敏感期；发展重要阶段，如critical period for language learning / during the critical period / miss the critical period

sensitive period

Am. /ˈsensətɪv ˈpɪriəd/ Br. /ˈsensətɪv ˈpɪəriəd/

n. 敏感期；易受影响阶段；发展关键窗口，如sensitive period in child development / during the sensitive period / early sensitive period

developmental stage

Am. /dɪˈveləpməntəl steɪdʒ/ Br. /dɪˈveləpməntəl steɪdʒ/

n. 发展阶段；成长时期；心理/生理成熟节点，如early developmental stage / reach a new developmental stage / age-appropriate developmental stage

life stage

Am. /laɪf steɪdʒ/ Br. /laɪf steɪdʒ/

n. 人生阶段；生命周期节点；年龄分期，如different life stages / transition between life stages / plan for each life stage

coming of age

Am. /ˌkʌmɪŋ əv ˈeɪdʒ/ Br. /ˌkʌmɪŋ əv ˈeɪdʒ/

n. 成年；成熟时刻；步入社会阶段，如a coming-of-age story / celebrate coming of age / the coming of age ceremony

rite of passage

Am. /raɪt əv ˈpæsɪdʒ/ Br. /raɪt əv ˈpæsɪdʒ/

n. 成人礼；过渡仪式；人生阶段转换标志，如a rite of passage ceremony / graduation as a rite of passage / cultural rites of passage

initiation

Am. /ɪˌnɪʃiˈeɪʃən/ Br. /ɪˌnɪʃiˈeɪʃən/

n. ① 入会仪式；入门时刻；加入初期 ② 创始；发起；开端，如initiation ceremony / period of initiation / go through initiation

graduation

Am. /ˌɡrædʒuˈeɪʃən/ Br. /ˌɡrædʒuˈeɪʃən/

n. ① 毕业；毕业典礼；学业完成时刻 ② 分级；渐变；刻度，如high school graduation / graduation ceremony / after graduation

retirement

Am. /rɪˈtaɪərmənt/ Br. /rɪˈtaɪəmənt/

n. 退休；退役；退出工作阶段，如plan for retirement / age of retirement / early retirement

pension age

Am. /ˈpenʃən eɪdʒ/ Br. /ˈpenʃən eɪdʒ/

n. 退休年龄；领取养老金资格年龄，如reach pension age / statutory pension age / raise the pension age

age of majority

Am. /eɪdʒ əv məˈdʒɔːrəti/ Br. /eɪdʒ əv məˈdʒɒrəti/

n. 法定成年年龄；具有完全法律行为能力的年龄，如reach the age of majority / age of majority is 18 / rights at age of majority

age of consent

Am. /eɪdʒ əv kənˈsent/ Br. /eɪdʒ əv kənˈsent/

n. 同意年龄；法定性同意最低年龄，如the age of consent / vary by jurisdiction / legal age of consent

age of reason

Am. /eɪdʒ əv ˈriːzən/ Br. /eɪdʒ əv ˈriːzən/

n. 理性年龄；儿童具备道德判断能力的阶段（约7岁），如reach the age of reason / philosophical age of reason / moral development at age of reason

toddlerhood

Am. /ˈtɑːdlərhʊd/ Br. /ˈtɒdləhʊd/

n. 幼儿期；学步阶段；1-3岁儿童发展期，如during toddlerhood / toddlerhood development / challenges of toddlerhood

adolescence

Am. /ˌædəˈlesəns/ Br. /ˌædəˈlesəns/

n. 青春期；青少年时期；成长过渡阶段，如during adolescence / adolescent development / navigate adolescence

puberty

Am. /ˈpjuːbərti/ Br. /ˈpjuːbəti/

n. 青春期；性成熟期；生理发育关键阶段，如onset of puberty / signs of puberty / early/late puberty

menopause

Am. /ˈmenəpɔːz/ Br. /ˈmenəpɔːz/

n. 更年期；绝经期；女性生理转变阶段，如during menopause / symptoms of menopause / manage menopause

andropause

Am. /ˈændroʊpɔːz/ Br. /ˈændrəpɔːz/

n. 男性更年期；雄激素下降期；中年生理转变，如symptoms of andropause / during andropause / male andropause

senescence

Am. /sɪˈnesəns/ Br. /sɪˈnesəns/

n. 衰老期；老化过程；生物体功能衰退阶段，如cellular senescence / signs of senescence / delay senescence

twilight years

Am. /ˈtwaɪlaɪt jɪrz/ Br. /ˈtwaɪlaɪt jɪəz/

n. 晚年；暮年；人生最后阶段，如enjoy one’s twilight years / during the twilight years / peaceful twilight years

sunset years

Am. /ˈsʌnset jɪrz/ Br. /ˈsʌnset jɪəz/

n. 晚年；人生黄昏期；退休后的时光，如spend sunset years traveling / the sunset years of life / plan for sunset years

final days

Am. /ˈfaɪnəl deɪz/ Br. /ˈfaɪnəl deɪz/

n. 最后时日；生命末期；临终阶段，如in one’s final days / spend final days with family / reflect in final days

deathbed

Am. /ˈdeθbed/ Br. /ˈdeθbed/

n. 临终床前；弥留之际；生命最后时刻，如on one’s deathbed / deathbed confession / words on the deathbed

afterlife

Am. /ˈæftərlaɪf/ Br. /ˈɑːftəlaɪf/

n. 来世；死后世界；灵魂存续状态，如believe in the afterlife / journey to the afterlife / concepts of the afterlife

eternity

Am. /ɪˈtɜːrnəti/ Br. /ɪˈtɜːnəti/

n. ① 永恒；无限时间；无始无终 ② 来世；永世；神学中的永生状态，如last for eternity / an eternity of waiting / from eternity to eternity

perpetuity

Am. /ˌpɜːrpəˈtuːəti/ Br. /ˌpɜːpəˈtjuːəti/

n. 永久；永恒；无限持续状态，如in perpetuity / grant in perpetuity / rights held in perpetuity

timelessness

Am. /ˈtaɪmləsnəs/ Br. /ˈtaɪmləsnəs/

n. 永恒性；超越时间；不受时代限制的特质，如the timelessness of art / appreciate timelessness / sense of timelessness

atemporality

Am. /eɪˌtempəˈræləti/ Br. /eɪˌtempəˈræləti/

n. 非时间性；超时间状态；哲学中的无时间概念，如the atemporality of mathematical truths / explore atemporality / philosophical atemporality

synchronicity

Am. /ˌsɪŋkrəˈnɪsəti/ Br. /ˌsɪŋkrəˈnɪsəti/

n. ① 同步性；巧合时刻；有意义的时间关联 ② （心理学）共时性；非因果的有意义巧合，如a moment of synchronicity / experience synchronicity / Jungian synchronicity

simultaneity

Am. /ˌsɪməlˈteɪənəti/ Br. /ˌsɪməlˈteɪənəti/

n. 同时性；共时发生；时间上的并行状态，如the simultaneity of events / relativity of simultaneity / perceive simultaneity

concurrency

Am. /kənˈkɜːrənsi/ Br. /kənˈkʌrənsi/

n. ① 并发；同时发生；并行处理 ② 一致；同意；协同，如task concurrency / manage concurrency / high concurrency system

parallelism

Am. /ˈpærəlelɪzəm/ Br. /ˈpærəlelɪzəm/

n. ① 并行；平行发展；同时进行的进程 ② 相似性；对应关系；平行结构，如temporal parallelism / historical parallelism / narrative parallelism

sequence

Am. /ˈsiːkwəns/ Br. /ˈsiːkwəns/

n. ① 顺序；序列；时间先后排列 ② 连续；一连串；事件链，如chronological sequence / in sequence / sequence of events

chronology

Am. /krəˈnɑːlədʒi/ Br. /krəˈnɒlədʒi/

n. ① 年代学；时间顺序排列 ② 年表；大事记；时间线，如establish the chronology / historical chronology / chronology of discoveries

timeline

Am. /ˈtaɪmlaɪn/ Br. /ˈtaɪmlaɪn/

n. 时间线；发展脉络；事件序列图示，如project timeline / historical timeline / create a timeline

time series

Am. /ˈtaɪm ˌsɪriːz/ Br. /ˈtaɪm ˌsɪəriːz/

n. 时间序列；按时间排列的数据集；时序分析对象，如analyze time series / time series data / forecast using time series

temporal order

Am. /ˈtempərəl ˈɔːrdər/ Br. /ˈtempərəl ˈɔːdə/

n. 时间顺序；先后次序；因果时间排列，如respect temporal order / establish temporal order / violation of temporal order

causality

Am. /kɔːˈzæləti/ Br. /kɔːˈzæləti/

n. ① 因果关系；因果律；时间先后逻辑 ② 原因性；致效性；影响机制，如principle of causality / test causality / temporal causality

antecedent

Am. /ˈæntɪsiːdənt/ Br. /ˈæntɪsiːdənt/

n. ① 前事；先行事件；时间上在先的事物 ② 先行词；语法中的被修饰词，如the antecedent of the effect / historical antecedents / grammatical antecedent

consequence

Am. /ˈkɑːnsɪkwens/ Br. /ˈkɒnsɪkwəns/

n. ① 后果；结果；时间上在后的事件 ② 重要性；影响；意义，如face the consequences / logical consequence / long-term consequences

aftermath

Am. /ˈæftərmæθ/ Br. /ˈɑːftəmæθ/

n. 后果；余波；事件后的影响期，如in the aftermath of the war / deal with the aftermath / immediate aftermath

fallout

Am. /ˈfɔːlaʊt/ Br. /ˈfɔːlaʊt/

n. ① 放射性尘埃；核爆后沉降物 ② 附带后果；连锁反应；后续影响期，如political fallout / economic fallout / manage the fallout

repercussion

Am. /ˌriːpərˈkʌʃən/ Br. /ˌriːpəˈkʌʃən/

n. 反响；间接后果；延迟影响，如face repercussions / long-term repercussions / unforeseen repercussions

ripple effect

Am. /ˈrɪpəl ɪˌfekt/ Br. /ˈrɪpəl ɪˌfekt/

n. 涟漪效应；连锁反应；扩散性影响时段，如the ripple effect of policy changes / create a ripple effect / measure the ripple effect

domino effect

Am. /ˈdɑːmɪnoʊ ɪˌfekt/ Br. /ˈdɒmɪnəʊ ɪˌfekt/

n. 多米诺效应；连锁反应；连续触发时段，如trigger a domino effect / prevent the domino effect / domino effect in history

butterfly effect

Am. /ˈbʌtərflaɪ ɪˌfekt/ Br. /ˈbʌtəflaɪ ɪˌfekt/

n. 蝴蝶效应；微小初始变化引发巨大后续影响，如the butterfly effect in chaos theory / demonstrate the butterfly effect / sensitive to butterfly effect

critical mass

Am. /ˈkrɪtɪkəl mæs/ Br. /ˈkrɪtɪkəl mæs/

n. ① 临界质量；核反应最小量 ② 关键规模；变革触发点；质变时刻，如reach critical mass / achieve critical mass / social movement critical mass

tipping point

Am. /ˈtɪpɪŋ pɔɪnt/ Br. /ˈtɪpɪŋ pɔɪnt/

n. 引爆点；临界点；量变到质变的转折时刻，如reach the tipping point / climate tipping point / social tipping point

inflection point

Am. /ɪnˈflekʃən pɔɪnt/ Br. /ɪnˈflekʃən pɔɪnt/

n. 拐点；曲线转向点；发展趋势逆转时刻，如an inflection point in the data / reach an inflection point / economic inflection point

paradigm shift

Am. /ˈpærədaɪm ʃɪft/ Br. /ˈpærədaɪm ʃɪft/

n. 范式转变；根本性变革；认知框架转换时刻，如a paradigm shift in science / experience a paradigm shift / trigger a paradigm shift

sea change

Am. /ˈsiː tʃeɪndʒ/ Br. /ˈsiː tʃeɪndʒ/

n. 巨大变化；根本转变；深刻变革时期，如a sea change in attitudes / undergo a sea change / bring about a sea change

metamorphosis

Am. /ˌmetəˈmɔːrfəsɪs/ Br. /ˌmetəˈmɔːfəsɪs/

n. ① 蜕变；变形；生物形态转变过程 ② 彻底改变；根本转型；质变阶段，如the metamorphosis of a caterpillar / personal metamorphosis / undergo metamorphosis

transformation

Am. /ˌtrænsfərˈmeɪʃən/ Br. /ˌtrænsfəˈmeɪʃən/

n. ① 转变；转化；形态/性质改变过程 ② 变换；转换；数学/物理中的映射，如digital transformation / personal transformation / geometric transformation

evolution

Am. /ˌiːvəˈluːʃən/ Br. /ˌiːvəˈluːʃən/

n. ① 进化；演化；长期渐进发展过程 ② 演变；发展；逐步变化阶段，如theory of evolution / cultural evolution / evolution of technology

devolution

Am. /ˌdiːvəˈluːʃən/ Br. /ˌdiːvəˈluːʃən/

n. ① 权力下放；行政分权过程 ② 退化；衰退；逆向发展阶段，如devolution of powers / political devolution / cultural devolution

regression

Am. /rɪˈɡreʃən/ Br. /rɪˈɡreʃən/

n. ① 倒退；退回；发展逆向过程 ② （统计）回归分析；变量关系建模，如economic regression / regression to the mean / statistical regression

stagnation

Am. /stæɡˈneɪʃən/ Br. /stæɡˈneɪʃən/

n. 停滞；不发展；静止状态时期，如economic stagnation / period of stagnation / break the stagnation

plateau

Am. /plæˈtoʊ/ Br. /ˈplætəʊ/

n. ① 高原；平稳期；发展平台阶段 ② 高原期；学习/进步暂停期，如reach a plateau / performance plateau / break through the plateau

zenith

Am. /ˈziːnɪθ/ Br. /ˈzenɪθ/

n. ① 天顶；最高点；鼎盛时刻 ② 巅峰；极盛期；成就顶峰，如at the zenith of one’s career / reach the zenith / zenith of power

nadir

Am. /ˈneɪdər/ Br. /ˈneɪdə/

n. ① 天底；最低点；至暗时刻 ② 低谷；衰败期；困境顶点，如hit the nadir / at the nadir of despair / recover from the nadir

climax

Am. /ˈklaɪmæks/ Br. /ˈklaɪmæks/

n. ① 高潮；顶点；故事/事件最紧张时刻 ② 巅峰体验；极致感受；性高潮，如the climax of the novel / reach a climax / dramatic climax

anticlimax

Am. /ˌæntiˈklaɪmæks/ Br. /ˌæntiˈklaɪmæks/

n. ① 突降；虎头蛇尾；高潮后的失望时刻 ② 乏味结局；预期落空；张力消散，如an anticlimax ending / feel anticlimax / avoid anticlimax

denouement

Am. /deɪˈnuːmɑː/ Br. /deɪˈnuːmɒ̃/

n. （故事）结局；收场；情节解结时刻，如the denouement of the plot / satisfying denouement / unexpected denouement

epilogue

Am. /ˈepɪlɔːɡ/ Br. /ˈepɪlɒɡ/

n. ① 尾声；后记；故事结束后的补充时段 ② 结语；结束语；总结陈述，如an epilogue to the novel / read the epilogue / reflective epilogue

prologue

Am. /ˈproʊlɔːɡ/ Br. /ˈprəʊlɒɡ/

n. ① 序言；开场白；事件开始前的铺垫时段 ② 序幕；引子；戏剧开场部分，如the prologue of the play / set the prologue / historical prologue

preamble

Am. /ˈpriːæmbəl/ Br. /ˈpriːæmbəl/

n. ① 序言；前言；正式文件开头说明 ② 前奏；先导事件；准备阶段，如the preamble to the Constitution / preamble to the main event / brief preamble

prelude

Am. /ˈpreljuːd/ Br. /ˈpreljuːd/

n. ① 前奏；序曲；事件开始前的引导时段 ② 序幕；先驱；预示性事件，如a prelude to war / musical prelude / serve as a prelude

overture

Am. /ˈoʊvərtʃər/ Br. /ˈəʊvətʃə/

n. ① 序曲；开场音乐；戏剧/歌剧前奏时段 ② 提议；主动表示；外交接触开端，如the overture to the opera / make an overture / diplomatic overture

inception

Am. /ɪnˈsepʃən/ Br. /ɪnˈsepʃən/

n. 开端；创始；项目/机构起始时刻，如from its inception / date of inception / at the inception of the project

outset

Am. /ˈaʊtset/ Br. /ˈaʊtset/

n. 开始；开端；事情起始阶段，如from the outset / at the outset / clarify at the outset

commencement

Am. /kəˈmensmənt/ Br. /kəˈmensmənt/

n. ① 开始；开端；正式起始时刻 ② 毕业典礼；学位授予仪式，如the commencement of operations / commencement ceremony / date of commencement

inauguration

Am. /ɪˌnɔːɡjəˈreɪʃən/ Br. /ɪˌnɔːɡjʊˈreɪʃən/

n. ① 就职典礼；就职时刻；职位开始时间 ② 开幕；启用；设施/项目启动，如presidential inauguration / inauguration ceremony / inauguration of the new building

launch

Am. /lɔːntʃ/ Br. /lɔːntʃ/

n. ① 发射；启动；产品/项目开始时刻 ② 下水；船舰首次入水 ③ 大型汽艇；游艇，如product launch / launch date / successful launch

debut

Am. /deɪˈbjuː/ Br. /ˈdeɪbjuː/

n. 首次亮相；初次登场；职业生涯起点，如make one’s debut / debut performance / debut album

premiere

Am. /prɪˈmɪr/ Br. /ˈpremɪə/

n. ① 首演；首映；作品首次公开时刻 ② 总理；首相（法语借词） ③ 首要的；第一位的，如the premiere of the film / world premiere / attend the premiere

maiden voyage

Am. /ˈmeɪdən ˈvɔɪɪdʒ/ Br. /ˈmeɪdən ˈvɔɪɪdʒ/

n. 首航；处女航；船舶/飞机首次航行，如the maiden voyage of the Titanic / celebrate the maiden voyage / successful maiden voyage

trial run

Am. /ˈtraɪəl rʌn/ Br. /ˈtraɪəl rʌn/

n. 试运行；测试阶段；正式启用前的准备期，如conduct a trial run / successful trial run / before the trial run

pilot phase

Am. /ˈpaɪlət feɪz/ Br. /ˈpaɪlət feɪz/

n. 试点阶段；试验期；小规模测试时段，如during the pilot phase / pilot phase results / expand after pilot phase

beta phase

Am. /ˈbeɪtə feɪz/ Br. /ˈbiːtə feɪz/

n. 测试阶段；公测期；软件开发后期测试时段，如in beta phase / beta phase testing / launch after beta phase

alpha phase

Am. /ˈælfə feɪz/ Br. /ˈælfə feɪz/

n. 内测阶段；早期测试期；软件开发初期测试时段，如during alpha phase / alpha phase bugs / internal alpha phase

rollout

Am. /ˈroʊlaʊt/ Br. /ˈrəʊlaʊt/

n. 推出；发布；产品/服务全面上线时刻，如product rollout / phased rollout / successful rollout

go-live

Am. /ˈɡoʊ laɪv/ Br. /ˈɡəʊ laɪv/

n. 上线时刻；系统正式运行时间；服务启用节点，如the go-live date / prepare for go-live / after go-live

sunset clause

Am. /ˈsʌnset klɔːz/ Br. /ˈsʌnset klɔːz/

n. 日落条款；自动失效条款；法律/协议的终止时间规定，如include a sunset clause / sunset clause expires / review before sunset clause

grandfather clause

Am. /ˈɡrændfɑːðər klɔːz/ Br. /ˈɡrændfɑːðə klɔːz/

n. 祖父条款；既往不咎条款；新规对旧情况的豁免规定，如grandfather clause protection / apply the grandfather clause / historical grandfather clause

statute of repose

Am. /ˈstætʃuːt əv rɪˈpoʊz/ Br. /ˈstætʃuːt əv rɪˈpəʊz/

n. 除斥期间；权利消灭时效；法律规定的绝对截止期，如statute of repose expires / file within statute of repose / jurisdictional statute of repose

limitation period

Am. /ˌlɪmɪˈteɪʃən ˈpɪriəd/ Br. /ˌlɪmɪˈteɪʃən ˈpɪəriəd/

n. 诉讼时效期；追诉期限；法律行动的有效时间窗口，如within the limitation period / extension of limitation period / statutory limitation period

grace period

Am. /ɡreɪs ˈpɪriəd/ Br. /ɡreɪs ˈpɪəriəd/

n. 宽限期；缓冲期；截止后的宽容时间，如payment grace period / 30-day grace period / during the grace period

moratorium

Am. /ˌmɔːrəˈtɔːriəm/ Br. /ˌmɒrəˈtɔːriəm/

n. 暂停期；暂缓执行期；官方暂停决定时段，如declare a moratorium / moratorium on drilling / temporary moratorium

embargo

Am. /emˈbɑːrɡoʊ/ Br. /emˈbɑːɡəʊ/

n. ① 禁运期；贸易禁令时段 ② 新闻封锁期；信息延迟发布规定，如impose an embargo / embargo period / lift the embargo

blackout period

Am. /ˈblækaʊt ˈpɪriəd/ Br. /ˈblækaʊt ˈpɪəriəd/

n. ① blackout 期；信息/交易暂停时段 ② 断电期；照明管制时间，如trading blackout period / media blackout period / during blackout period

quiet period

Am. /ˈkwaɪət ˈpɪriəd/ Br. /ˈkwaɪət ˈpɪəriəd/

n. 静默期；信息披露限制期；上市前合规时段，如IPO quiet period / observe quiet period / end of quiet period

lock-up period

Am. /ˈlʌkʌp ˈpɪriəd/ Br. /ˈlʌkʌp ˈpɪəriəd/

n. 锁定期；股份禁售期；投资退出限制时段，如180-day lock-up period / during lock-up period / after lock-up period expires

vesting period

Am. /ˈvestɪŋ ˈpɪriəd/ Br. /ˈvestɪŋ ˈpɪəriəd/

n. 归属期；权益兑现期；期权/股权逐步获得时段，如4-year vesting period / cliff vesting period / during vesting period

cliff period

Am. /klɪf ˈpɪriəd/ Br. /klɪf ˈpɪəriəd/

n. 悬崖期；权益一次性归属节点；等待期满时刻，如one-year cliff period / reach the cliff period / vesting after cliff period

holding period

Am. /ˈhoʊldɪŋ ˈpɪriəd/ Br. /ˈhəʊldɪŋ ˈpɪəriəd/

n. 持有期；资产/证券保留时间；投资持续时段，如minimum holding period / tax implications of holding period / during holding period

maturity date

Am. /məˈtʃʊrəti deɪt/ Br. /məˈtʃʊərəti deɪt/

n. 到期日；债券/贷款偿还截止日；金融工具终止时间，如bond maturity date / reach maturity date / before maturity date

redemption date

Am. /rɪˈdempʃən deɪt/ Br. /rɪˈdempʃən deɪt/

n. 赎回日；基金/债券回购截止日；投资退出时间，如set the redemption date / early redemption date / on redemption date

settlement date

Am. /ˈsetəlmənt deɪt/ Br. /ˈsetəlmənt deɪt/

n. 结算日；交易完成日；资金/证券交割时间，如T+2 settlement date / confirm settlement date / on settlement date

ex-dividend date

Am. /ˌeks ˈdɪvɪdend deɪt/ Br. /ˌeks ˈdɪvɪdend deɪt/

n. 除息日；股票分红权益截止日；股息分配关键时间，如trade before ex-dividend date / ex-dividend date effect / mark ex-dividend date

record date

Am. /ˈrekərd deɪt/ Br. /ˈrekɔːd deɪt/

n. 登记日；股东名册截止日；权益确认时间点，如shareholder record date / set the record date / on record date

payment date

Am. /ˈpeɪmənt deɪt/ Br. /ˈpeɪmənt deɪt/

n. 付款日；薪酬/股息/账单支付截止日，如salary payment date / dividend payment date / confirm payment date

billing cycle

Am. /ˈbɪlɪŋ ˈsaɪkəl/ Br. /ˈbɪlɪŋ ˈsaɪkəl/

n. 账单周期；计费时段；服务收费循环期，如monthly billing cycle / end of billing cycle / reset billing cycle

reporting period

Am. /rɪˈpɔːrtɪŋ ˈpɪriəd/ Br. /rɪˈpɔːtɪŋ ˈpɪəriəd/

n. 报告期；财务/项目汇报时段；数据收集区间，如quarterly reporting period / annual reporting period / during reporting period

accounting period

Am. /əˈkaʊntɪŋ ˈpɪriəd/ Br. /əˈkaʊntɪŋ ˈpɪəriəd/

n. 会计期间；财务核算时段；账目结算周期，如fiscal accounting period / close the accounting period / standard accounting period

tax year

Am. /tæks jɪr/ Br. /tæks jɪə/

n. 纳税年度；税务计算周期；财政申报时段，如the 2024 tax year / end of tax year / file for the tax year

assessment period

Am. /əˈsesmənt ˈpɪriəd/ Br. /əˈsesmənt ˈpɪəriəd/

n. 评估期；考核时段；绩效/风险评价区间，如annual assessment period / during assessment period / extend assessment period

review period

Am. /rɪˈvjuː ˈpɪriəd/ Br. /rɪˈvjuː ˈpɪəriəd/

n. 审查期；复核时段；合同/政策复审区间，如contract review period / performance review period / during review period

appeal period

Am. /əˈpiːl ˈpɪriəd/ Br. /əˈpiːl ˈpɪəriəd/

n. 上诉期；申诉时限；法律救济有效时段，如file within the appeal period / 30-day appeal period / expire after appeal period

objection period

Am. /əbˈdʒekʃən ˈpɪriəd/ Br. /əbˈdʒekʃən ˈpɪəriəd/

n. 异议期；反对时限；提案/决定反馈窗口，如raise objections during objection period / 14-day objection period / close objection period

consultation period

Am. /kənˈsʌlteɪʃən ˈpɪriəd/ Br. /kənˈsʌlteɪʃən ˈpɪəriəd/

n. 咨询期；征求意见时段；政策制定反馈窗口，如public consultation period / during consultation period / extend consultation period

comment period

Am. /ˈkɑːment ˈpɪriəd/ Br. /ˈkɒment ˈpɪəriəd/

n. 评论期；意见征集时段；草案/提案反馈窗口，如submit comments during comment period / 60-day comment period / close comment period

feedback window

Am. /ˈfiːdbæk ˈwɪndoʊ/ Br. /ˈfiːdbæk ˈwɪndəʊ/

n. 反馈窗口；意见收集时段；用户响应期，如open feedback window / during feedback window / close feedback window

response window

Am. /rɪˈspɑːns ˈwɪndoʊ/ Br. /rɪˈspɒns ˈwɪndəʊ/

n. 响应窗口；回复时限；系统/人工反馈期，如24-hour response window / within response window / missed response window

service window

Am. /ˈsɜːrvɪs ˈwɪndoʊ/ Br. /ˈsɜːvɪs ˈwɪndəʊ/

n. 服务窗口；业务办理时段；技术支持可用期，如customer service window / maintenance service window / during service window

maintenance window

Am. /ˈmeɪntənəns ˈwɪndoʊ/ Br. /ˈmeɪntənəns ˈwɪndəʊ/

n. 维护窗口；系统停机检修时段；计划性暂停期，如scheduled maintenance window / during maintenance window / extend maintenance window

update window

Am. /ˈʌpdeɪt ˈwɪndoʊ/ Br. /ˈʌpdeɪt ˈwɪndəʊ/

n. 更新窗口；软件/数据升级时段；版本发布期，如automatic update window / during update window / skip update window

patch window

Am. /pætʃ ˈwɪndoʊ/ Br. /pætʃ ˈwɪndəʊ/

n. 补丁窗口；安全修复时段；漏洞修补期，如critical patch window / apply patches during patch window / monthly patch window

deployment window

Am. /dɪˈplɔɪmənt ˈwɪndoʊ/ Br. /dɪˈplɔɪmənt ˈwɪndəʊ/

n. 部署窗口；代码/系统上线时段；发布操作期，如low-traffic deployment window / during deployment window / rollback during deployment window

change window

Am. /tʃeɪndʒ ˈwɪndoʊ/ Br. /tʃeɪndʒ ˈwɪndəʊ/

n. 变更窗口；配置修改时段；系统调整许可期，如approved change window / request change window / emergency change window

freeze period

Am. /friːz ˈpɪriəd/ Br. /friːz ˈpɪəriəd/

n. 冻结期；代码/配置锁定时段；禁止变更期，如code freeze period / during freeze period / lift freeze period

blackout window

Am. /ˈblækaʊt ˈwɪndoʊ/ Br. /ˈblækaʊt ˈwɪndəʊ/

n. blackout 窗口；禁止操作时段；高风险暂停期，如trading blackout window / during blackout window / define blackout window

quiet hours

Am. /ˈkwaɪət aʊərz/ Br. /ˈkwaɪət aʊəz/

n. 安静时段；免打扰时间；夜间休息期，如respect quiet hours / building quiet hours / during quiet hours

curfew hours

Am. /ˈkɜːrfjuː ˈaʊərz/ Br. /ˈkɜːfjuː ˈaʊəz/

n. 宵禁时段；夜间禁行期；法定外出限制时间，如during curfew hours / violate curfew hours / extend curfew hours

restricted hours

Am. /rɪˈstrɪktɪd ˈaʊərz/ Br. /rɪˈstrɪktɪd ˈaʊəz/

n. 限制时段；准入控制期；特殊管理时间，如access during restricted hours / define restricted hours / enforce restricted hours

permitted hours

Am. /pərˈmɪtɪd ˈaʊərz/ Br. /pəˈmɪtɪd ˈaʊəz/

n. 许可时段；允许操作期；授权活动时间，如work during permitted hours / list permitted hours / outside permitted hours

authorized time

Am. /ˈɔːθəraɪzd taɪm/ Br. /ˈɔːθəraɪzd taɪm/

n. 授权时间；批准操作期；合规执行时段，如within authorized time / log authorized time / verify authorized time

scheduled time

Am. /ˈskedʒuːld taɪm/ Br. /ˈʃedjuːld taɪm/

n. 计划时间；预定时刻；日程安排点，如at scheduled time / confirm scheduled time / delay from scheduled time

estimated time

Am. /ˈestɪmeɪtɪd taɪm/ Br. /ˈestɪmeɪtɪd taɪm/

n. 预计时间；估算时刻；预测完成点，如estimated time of arrival / provide estimated time / adjust estimated time

projected time

Am. /prəˈdʒektɪd taɪm/ Br. /prəˈdʒektɪd taɪm/

n. 预测时间；规划时段；未来推演点，如projected completion time / based on projected time / revise projected time

anticipated time

Am. /ænˈtɪsɪpeɪtɪd taɪm/ Br. /ænˈtɪsɪpeɪtɪd taɪm/

n. 预期时间；期望时刻；计划达成点，如anticipated delivery time / meet anticipated time / exceed anticipated time

target time

Am. /ˈtɑːrɡɪt taɪm/ Br. /ˈtɑːɡɪt taɪm/

n. 目标时间；计划截止点；绩效考核时刻，如achieve target time / set target time / miss target time

baseline time

Am. /ˈbeɪslaɪn taɪm/ Br. /ˈbeɪslaɪn taɪm/

n. 基准时间；参考时刻；对比标准点，如establish baseline time / compare to baseline time / update baseline time

reference time

Am. /ˈrefrəns taɪm/ Br. /ˈrefrəns taɪm/

n. 参考时间；标准时刻；校准基准点，如use reference time / synchronize to reference time / drift from reference time

epoch time

Am. /ˈiːpɑːk taɪm/ Br. /ˈiːpɒk taɪm/

n. 纪元时间；计算机时间戳基准（1970-01-01 00:00:00 UTC），如convert to epoch time / epoch time format / Unix epoch time

timestamp

Am. /ˈtaɪmstæmp/ Br. /ˈtaɪmstæmp/

n. 时间戳；事件记录时刻；数据标记时间点，如add a timestamp / verify timestamp / log with timestamp

timecode

Am. /ˈtaɪmkoʊd/ Br. /ˈtaɪmkəʊd/

n. 时间码；音视频帧时间标记；专业同步编码，如SMPTE timecode / embed timecode / read timecode

frame time

Am. /freɪm taɪm/ Br. /freɪm taɪm/

n. 帧时间；单帧显示时长；游戏/视频渲染周期，如frame time optimization / stable frame time / reduce frame time

render time

Am. /ˈrendər taɪm/ Br. /ˈrendə taɪm/

n. 渲染时间；图像/视频生成耗时；计算处理时长，如long render time / optimize render time / estimate render time

compile time

Am. /kəmˈpaɪl taɪm/ Br. /kəmˈpaɪl taɪm/

n. 编译时间；代码转换耗时；程序构建时长，如reduce compile time / compile time error / during compile time

build time

Am. /bɪld taɪm/ Br. /bɪld taɪm/

n. 构建时间；项目打包耗时；持续集成周期，如fast build time / incremental build time / monitor build time

test time

Am. /test taɪm/ Br. /test taɪm/

n. 测试时间；质量验证时段；用例执行周期，如allocate test time / during test time / reduce test time

debug time

Am. /dɪˈbʌɡ taɪm/ Br. /dɪˈbʌɡ taɪm/

n. 调试时间；问题排查时段；代码修复周期，如spend debug time / minimize debug time / efficient debug time

fix time

Am. /fɪks taɪm/ Br. /fɪks taɪm/

n. 修复时间；问题解决耗时；缺陷处理周期，如mean time to fix / reduce fix time / track fix time

mean time to repair

Am. /miːn taɪm tuː rɪˈper/ Br. /miːn taɪm tuː rɪˈpeə/

n. 平均修复时间；系统故障恢复指标；运维效率参数，如improve MTTR / calculate mean time to repair / target MTTR

mean time between failures

Am. /miːn taɪm bɪˈtwiːn ˈfeɪljərz/ Br. /miːn taɪm bɪˈtwiːn ˈfeɪljəz/

n. 平均故障间隔；系统可靠性指标；设备稳定周期，如high MTBF / measure mean time between failures / improve MTBF

availability

Am. /əˌveɪləˈbɪləti/ Br. /əˌveɪləˈbɪləti/

n. ① 可用性；系统可访问时段 ② 可获得性；资源空闲状态，如99.99% availability / high availability system / check availability

reliability

Am. /rɪˌlaɪəˈbɪləti/ Br. /rɪˌlaɪəˈbɪləti/

n. 可靠性；稳定运行能力；长期无故障时段，如system reliability / improve reliability / measure reliability

durability

Am. /duːrəˈbɪləti/ Br. /djʊərəˈbɪləti/

n. 耐久性；持久存在能力；长期使用时段，如product durability / data durability / enhance durability

sustainability

Am. /səˌsteɪnəˈbɪləti/ Br. /səˌsteɪnəˈbɪləti/

n. 可持续性；长期维持能力；生态/发展延续时段，如environmental sustainability / achieve sustainability / long-term sustainability

resilience

Am. /rɪˈzɪliəns/ Br. /rɪˈzɪliəns/

n. ① 恢复力；抗冲击能力；故障后复原时段 ② 弹性；适应力；压力下的持续能力，如system resilience / build resilience / demonstrate resilience

robustness

Am. /roʊˈbʌstnəs/ Br. /rəʊˈbʌstnəs/

n. 鲁棒性；健壮性；异常条件下的稳定时段，如software robustness / improve robustness / test robustness

fault tolerance

Am. /fɔːlt ˈtɑːlərəns/ Br. /fɔːlt ˈtɒlərəns/

n. 容错性；故障容忍能力；错误发生时的持续时段，如high fault tolerance / design for fault tolerance / measure fault tolerance

error recovery time

Am. /ˈerər rɪˈkʌvəri taɪm/ Br. /ˈerə rɪˈkʌvəri taɪm/

n. 错误恢复时间；异常处理耗时；系统自愈周期，如minimize error recovery time / automatic error recovery time / track error recovery time

failover time

Am. /ˈfeɪloʊvər taɪm/ Br. /ˈfeɪləʊvə taɪm/

n. 故障切换时间；主备转换耗时；高可用切换周期，如fast failover time / measure failover time / optimize failover time

switchover time

Am. /ˈswɪtʃoʊvər taɪm/ Br. /ˈswɪtʃəʊvə taɪm/

n. 切换时间；模式/系统转换耗时；计划性迁移周期，如minimal switchover time / during switchover time / schedule switchover time

migration time

Am. /maɪˈɡreɪʃən taɪm/ Br. /maɪˈɡreɪʃən taɪm/

n. 迁移时间；数据/系统转移耗时；平台切换周期，如estimate migration time / reduce migration time / during migration time

cutover time

Am. /ˈkʌtoʊvər taɪm/ Br. /ˈkʌtəʊvə taɪm/

n. 割接时间；系统切换时刻；新旧交替节点，如plan cutover time / execute at cutover time / successful cutover time

handover time

Am. /ˈhændoʊvər taɪm/ Br. /ˈhændəʊvə taɪm/

n. 交接时间；职责/系统移交时刻；团队协作节点，如schedule handover time / during handover time / smooth handover time

transition time

Am. /trænˈzɪʃən taɪm/ Br. /trænˈzɪʃən taɪm/

n. 过渡时间；状态转换耗时；变革适应期，如minimize transition time / during transition time / manage transition time

adaptation time

Am. /ˌædæpˈteɪʃən taɪm/ Br. /ˌædæpˈteɪʃən taɪm/

n. 适应时间；学习/调整耗时；新环境融入期，如allow adaptation time / reduce adaptation time / during adaptation time

acclimatization time

Am. /əˌklaɪmətəˈzeɪʃən taɪm/ Br. /əˌklaɪmətaɪˈzeɪʃən taɪm/

n. 适应期；环境/气候调整耗时；生理/心理调适时段，如acclimatization time at high altitude / allow acclimatization time / monitor acclimatization time

adjustment period

Am. /əˈdʒʌstmənt ˈpɪriəd/ Br. /əˈdʒʌstmənt ˈpɪəriəd/

n. 调整期；适应阶段；参数/行为优化时段，如during adjustment period / short adjustment period / complete adjustment period

calibration period

Am. /ˌkælɪˈbreɪʃən ˈpɪriəd/ Br. /ˌkælɪˈbreɪʃən ˈpɪəriəd/

n. 校准期；设备/模型调优时段；精度验证周期，如initial calibration period / during calibration period / extend calibration period

validation period

Am. /ˌvælɪˈdeɪʃən ˈpɪriəd/ Br. /ˌvælɪˈdeɪʃən ˈpɪəriəd/

n. 验证期；模型/系统确认时段；合规检查周期，如model validation period / during validation period / complete validation period

verification period

Am. /ˌverɪfɪˈkeɪʃən ˈpɪriəd/ Br. /ˌverɪfɪˈkeɪʃən ˈpɪəriəd/

n. 核实期；数据/身份确认时段；真实性检查周期，如identity verification period / during verification period / shorten verification period

authentication window

Am. /ɔːˌθentɪˈkeɪʃən ˈwɪndoʊ/ Br. /ɔːˌθentɪˈkeɪʃən ˈwɪndəʊ/

n. 认证窗口；身份验证有效时段；登录许可期，如2FA authentication window / during authentication window / expire authentication window

session timeout

Am. /ˈseʃən ˈtaɪmaʊt/ Br. /ˈseʃən ˈtaɪmaʊt/

n. 会话超时；登录失效时间；无操作自动退出时段，如set session timeout / after session timeout / extend session timeout

idle time

Am. /ˈaɪdəl taɪm/ Br. /ˈaɪdəl taɪm/

n. 空闲时间；无操作时段；资源闲置期，如reduce idle time / during idle time / measure idle time

wait time

Am. /weɪt taɪm/ Br. /weɪt taɪm/

n. 等待时间；排队时长；响应延迟期，如minimize wait time / average wait time / during wait time

queue time

Am. /kjuː taɪm/ Br. /kjuː taɪm/

n. 排队时间；任务等待时长；调度延迟期，如reduce queue time / monitor queue time / during queue time

latency period

Am. /ˈleɪtənsi ˈpɪriəd/ Br. /ˈleɪtənsi ˈpɪəriəd/

n. 潜伏期；延迟时段；信号/疾病/反应滞后时间，如viral latency period / network latency period / during latency period

propagation time

Am. /ˌprɑːpəˈɡeɪʃən taɪm/ Br. /ˌprɒpəˈɡeɪʃən taɪm/

n. 传播时间；信号/信息/疾病扩散耗时；网络传输延迟，如signal propagation time / reduce propagation time / measure propagation time

transmission time

Am. /trænzˈmɪʃən taɪm/ Br. /trænzˈmɪʃən taɪm/

n. 传输时间；数据发送耗时；通信完成周期，如minimize transmission time / during transmission time / calculate transmission time

throughput time

Am. /ˈθruːpʊt taɪm/ Br. /ˈθruːpʊt taɪm/

n. 吞吐时间；系统处理周期；任务完成总耗时，如optimize throughput time / measure throughput time / during throughput time

cycle time

Am. /ˈsaɪkəl taɪm/ Br. /ˈsaɪkəl taɪm/

n. 周期时间；流程循环耗时；生产/开发迭代时长，如reduce cycle time / average cycle time / track cycle time

lead time

Am. /liːd taɪm/ Br. /liːd taɪm/

n. 前置时间；订单到交付耗时；项目启动准备期，如shorten lead time / estimate lead time / during lead time

lag time

Am. /læɡ taɪm/ Br. /læɡ taɪm/

n. 滞后时间；响应延迟；因果间隔期，如reduce lag time / measure lag time / during lag time

delay time

Am. /dɪˈleɪ taɪm/ Br. /dɪˈleɪ taɪm/

n. 延迟时间；推迟时长；计划外等待期，如minimize delay time / unexpected delay time / during delay time

buffer time

Am. /ˈbʌfər taɪm/ Br. /ˈbʌfə taɪm/

n. 缓冲时间；弹性时段；计划预留期，如add buffer time / during buffer time / use buffer time

slack time

Am. /slæk taɪm/ Br. /slæk taɪm/

n. 松弛时间；浮动时段；项目进度弹性期，如calculate slack time / during slack time / utilize slack time

float time

Am. /floʊt taɪm/ Br. /fləʊt taɪm/

n. 浮动时间；关键路径外弹性期；任务可延迟时长，如total float time / free float time / during float time

critical path time

Am. /ˈkrɪtɪkəl pæθ taɪm/ Br. /ˈkrɪtɪkəl pɑːθ taɪm/

n. 关键路径时间；项目最短完成时长；决定性任务链耗时，如optimize critical path time / measure critical path time / during critical path time

milestone date

Am. /ˈmaɪlstoʊn deɪt/ Br. /ˈmaɪlstəʊn deɪt/

n. 里程碑日期；关键节点截止日；项目阶段标志时刻，如set milestone date / reach milestone date / before milestone date

deliverable date

Am. /dɪˈlɪvərəbəl deɪt/ Br. /dɪˈlɪvərəbəl deɪt/

n. 交付日期；成果提交截止日；合同履约时刻，如confirm deliverable date / meet deliverable date / delay deliverable date

handoff date

Am. /ˈhændɔːf deɪt/ Br. /ˈhændɒf deɪt/

n. 移交日期；职责/成果交接日；团队协作节点，如schedule handoff date / on handoff date / after handoff date

sign-off date

Am. /ˈsaɪnɔːf deɪt/ Br. /ˈsaɪnɒf deɪt/

n. 签批日期；审批完成日；项目验收时刻，如obtain sign-off date / confirm sign-off date / before sign-off date

closure date

Am. /ˈkloʊʒər deɪt/ Br. /ˈkləʊʒə deɪt/

n. 关闭日期；项目/账户终止日；流程完结时刻，如set closure date / on closure date / after closure date

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日期；合同/协议结束日；关系解除时刻，如notice of termination date / on termination date / before termination date

expiry time

Am. /ɪkˈspaɪəri taɪm/ Br. /ɪkˈspaɪəri taɪm/

n. 过期时间；失效时刻；凭证/会话终止点，如token expiry time / set expiry time / before expiry time

validity period

Am. /vəˈlɪdəti ˈpɪriəd/ Br. /vəˈlɪdəti ˈpɪəriəd/

n. 有效期；凭证/协议/资格有效时段，如within validity period / extend validity period / check validity period

active period

Am. /ˈæktɪv ˈpɪriəd/ Br. /ˈæktɪv ˈpɪəriəd/

n. 活跃期；用户/系统/账户活动时段，如during active period / measure active period / extend active period

dormant period

Am. /ˈdɔːrmənt ˈpɪriəd/ Br. /ˈdɔːmənt ˈpɪəriəd/

n. 休眠期；不活动时段；账户/系统静默期，如enter dormant period / during dormant period / exit dormant period

inactive period

Am. /ɪnˈæktɪv ˈpɪriəd/ Br. /ɪnˈæktɪv ˈpɪəriəd/

n. 非活跃期；无操作时段；低使用率周期，如during inactive period / detect inactive period / re-engage after inactive period

retention period

Am. /rɪˈtenʃən ˈpɪriəd/ Br. /rɪˈtenʃən ˈpɪəriəd/

n. 保留期；数据/用户/客户留存时段，如data retention period / improve retention period / during retention period

churn period

Am. /tʃɜːrn ˈpɪriəd/ Br. /tʃɜːn ˈpɪəriəd/

n. 流失期；用户/客户离开时段；订阅取消周期，如measure churn period / reduce churn period / during churn period

engagement period

Am. /ɪnˈɡeɪdʒmənt ˈpɪriəd/ Br. /ɪnˈɡeɪdʒmənt ˈpɪəriəd/

n. 互动期；用户参与时段；内容/产品使用周期，如during engagement period / increase engagement period / track engagement period

usage period

Am. /ˈjuːsɪdʒ ˈpɪriəd/ Br. /ˈjuːsɪdʒ ˈpɪəriəd/

n. 使用期；产品/服务/功能应用时段，如during usage period / measure usage period / optimize usage period

consumption period

Am. /kənˈsʌmpʃən ˈpɪriəd/ Br. /kənˈsʌmpʃən ˈpɪəriəd/

n. 消费期；资源/内容/商品消耗时段，如during consumption period / track consumption period / reduce consumption period

depletion time

Am. /dɪˈpliːʃən taɪm/ Br. /dɪˈpliːʃən taɪm/

n. 耗尽时间；资源/库存/能量用完时刻，如estimate depletion time / before depletion time / prevent early depletion time

replenishment time

Am. /rɪˈplenɪʃmənt taɪm/ Br. /rɪˈplenɪʃmənt taɪm/

n. 补货时间；库存/资源补充耗时；供应链恢复周期，如reduce replenishment time / during replenishment time / monitor replenishment time

restock time

Am. /ˈriːstɑːk taɪm/ Br. /ˈriːstɒk taɪm/

n. 补货时间；商品/物料重新上架耗时；库存恢复期，如fast restock time / schedule restock time / during restock time

rest time

Am. /rest taɪm/ Br. /rest taɪm/

n. 休息时间；放松时段；体力/脑力恢复期，如allow rest time / during rest time / quality rest time

recovery period

Am. /rɪˈkʌvəri ˈpɪriəd/ Br. /rɪˈkʌvəri ˈpɪəriəd/

n. 恢复期；康复/重建/反弹时段，如during recovery period / support recovery period / monitor recovery period

convalescence

Am. /ˌkɑːnvəˈlesəns/ Br. /ˌkɒnvəˈlesəns/

n. 康复期；病后恢复阶段；体力重建时段，如during convalescence / period of convalescence / support convalescence

remission

Am. /rɪˈmɪʃən/ Br. /rɪˈmɪʃən/

n. ① 缓解期；疾病症状减轻时段 ② 赦免；宽恕；债务减免，如cancer in remission / period of remission / achieve remission

remission period

Am. /rɪˈmɪʃən ˈpɪriəd/ Br. /rɪˈmɪʃən ˈpɪəriəd/

n. 缓解期；病情稳定时段；治疗间歇期，如during remission period / extend remission period / monitor remission period

flare-up period

Am. /ˈfler ʌp ˈpɪriəd/ Br. /ˈfleə ʌp ˈpɪəriəd/

n. 发作期；症状/冲突/问题加剧时段，如during flare-up period / manage flare-up period / prevent flare-up period

outbreak period

Am. /ˈaʊtbreɪk ˈpɪriəd/ Br. /ˈaʊtbreɪk ˈpɪəriəd/

n. 爆发期；疾病/冲突/事件集中发生时段，如during outbreak period / control outbreak period / after outbreak period

epidemic period

Am. /ˌepɪˈdemɪk ˈpɪriəd/ Br. /ˌepɪˈdemɪk ˈpɪəriəd/

n. 流行期；传染病广泛传播时段；公共卫生危机期，如during epidemic period / public health during epidemic period / post-epidemic period

pandemic period

Am. /pænˈdemɪk ˈpɪriəd/ Br. /pænˈdemɪk ˈpɪəriəd/

n. 大流行期；全球性传染病爆发时段；国际公共卫生紧急期，如during pandemic period / global response during pandemic period / lessons from pandemic period

quarantine period

Am. /ˈkwɔːrəntiːn ˈpɪriəd/ Br. /ˈkwɒrəntiːn ˈpɪəriəd/

n. 隔离期；防疫/安全管控时段；接触者观察期，如14-day quarantine period / during quarantine period / end quarantine period

isolation period

Am. /ˌaɪsəˈleɪʃən ˈpɪriəd/ Br. /ˌaɪsəˈleɪʃən ˈpɪəriəd/

n. 隔离期；患者/风险个体单独管控时段，如medical isolation period / during isolation period / release from isolation period

containment period

Am. /kənˈteɪnmənt ˈpɪriəd/ Br. /kənˈteɪnmənt ˈpɪəriəd/

n. 遏制期；风险/疫情/冲突控制时段；扩散阻止期，如during containment period / measures during containment period / exit containment period

mitigation period

Am. /ˌmɪtɪˈɡeɪʃən ˈpɪriəd/ Br. /ˌmɪtɪˈɡeɪʃən ˈpɪəriəd/

n. 缓解期；风险/影响/损失减轻时段；应对策略实施期，如during mitigation period / strategies during mitigation period / evaluate mitigation period

adaptation period

Am. /ˌædæpˈteɪʃən ˈpɪriəd/ Br. /ˌædæpˈteɪʃən ˈpɪəriəd/

n. 适应期；环境/政策/技术变化应对时段；调整学习期，如during adaptation period / support adaptation period / complete adaptation period

transition period

Am. /trænˈzɪʃən ˈpɪriəd/ Br. /trænˈzɪʃən ˈpɪəriəd/

n. 过渡期；制度/技术/社会变革中间阶段；新旧交替时段，如during transition period / manage transition period / successful transition period

interim period

Am. /ˈɪntərɪm ˈpɪriəd/ Br. /ˈɪntərɪm ˈpɪəriəd/

n. 过渡期；临时阶段；正式安排前的中间时段，如during interim period / interim period measures / until end of interim period

provisional period

Am. /prəˈvɪʒənəl ˈpɪriəd/ Br. /prəˈvɪʒənəl ˈpɪəriəd/

n. 暂行期；临时规定适用时段；试用/考察阶段，如during provisional period / rules during provisional period / end provisional period

trial period

Am. /ˈtraɪəl ˈpɪriəd/ Br. /ˈtraɪəl ˈpɪəriəd/

n. 试用期；产品/服务/员工测试阶段；效果评估期，如30-day trial period / during trial period / convert after trial period

probationary period

Am. /proʊˈbeɪʃəneri ˈpɪriəd/ Br. /prəˈbeɪʃənəri ˈpɪəriəd/

n. 试用期；员工/会员考察阶段；表现评估期，如6-month probationary period / during probationary period / pass probationary period

onboarding period

Am. /ˈɑːnbɔːrdɪŋ ˈpɪriəd/ Br. /ˈɒnbɔːdɪŋ ˈpɪəriəd/

n. 入职期；新员工/用户融入阶段；培训适应期，如during onboarding period / support onboarding period / complete onboarding period

offboarding period

Am. /ˈɔːfbɔːrdɪŋ ˈpɪriəd/ Br. /ˈɒfbɔːdɪŋ ˈpɪəriəd/

n. 离职期；员工/用户退出阶段；交接清理期，如during offboarding period / manage offboarding period / complete offboarding period

exit period

Am. /ˈeksɪt ˈpɪriəd/ Br. /ˈeksɪt ˈpɪəriəd/

n. 退出期；投资/合作/市场撤离阶段；策略调整期，如plan exit period / during exit period / execute exit period

wind-down period

Am. /ˈwaɪnd daʊn ˈpɪriəd/ Br. /ˈwaɪnd daʊn ˈpɪəriəd/

n. 收尾期；项目/业务/活动逐步结束阶段；资源回收期，如during wind-down period / manage wind-down period / complete wind-down period

closeout period

Am. /ˈkloʊsaʊt ˈpɪriəd/ Br. /ˈkləʊsaʊt ˈpɪəriəd/

n. 结项期；合同/项目/账户最终关闭阶段；文档归档期，如during closeout period / finalize during closeout period / after closeout period

archival period

Am. /ˈɑːrkaɪvəl ˈpɪriəd/ Br. /ˈɑːkaɪvəl ˈpɪəriəd/

n. 归档期；数据/文件长期保存阶段；历史记录期，如during archival period / access during archival period / define archival period

retention window

Am. /rɪˈtenʃən ˈwɪndoʊ/ Br. /rɪˈtenʃən ˈwɪndəʊ/

n. 保留窗口；数据/日志/备份有效时段；合规存储期，如within retention window / set retention window / expire after retention window

purge time

Am. /pɜːrdʒ taɪm/ Br. /pɜːdʒ taɪm/

n. 清理时间；数据/文件/缓存删除时刻；存储优化期，如schedule purge time / during purge time / automate purge time

cleanup period

Am. /ˈkliːnʌp ˈpɪriəd/ Br. /ˈkliːnʌp ˈpɪəriəd/

n. 清理期；系统/环境/代码整理阶段；冗余移除期，如during cleanup period / perform cleanup period / after cleanup period

optimization window

Am. /ˌɑːptɪməˈzeɪʃən ˈwɪndoʊ/ Br. /ˌɒptɪmaɪˈzeɪʃən ˈwɪndəʊ/

n. 优化窗口；性能/资源/流程改进时段；效率提升期，如during optimization window / execute during optimization window / measure optimization window

tuning period

Am. /ˈtuːnɪŋ ˈpɪriəd/ Br. /ˈtjuːnɪŋ ˈpɪəriəd/

n. 调优期；参数/配置/模型精细调整阶段；性能打磨期，如during tuning period / iterative tuning period / complete tuning period

refinement period

Am. /rɪˈfaɪnmənt ˈpɪriəd/ Br. /rɪˈfaɪnmənt ˈpɪəriəd/

n. 精炼期；产品/流程/方案持续改进阶段；细节完善期，如during refinement period / agile refinement period / after refinement period

iteration period

Am. /ˌɪtəˈreɪʃən ˈpɪriəd/ Br. /ˌɪtəˈreɪʃən ˈpɪəriəd/

n. 迭代期；敏捷开发/产品更新循环阶段；版本演进期，如2-week iteration period / during iteration period / plan next iteration period

sprint period

Am. /sprɪnt ˈpɪriəd/ Br. /sprɪnt ˈpɪəriəd/

n. 冲刺期；敏捷开发短周期任务阶段；集中交付期，如2-week sprint period / during sprint period / review after sprint period

release cycle

Am. /rɪˈliːs ˈsaɪkəl/ Br. /rɪˈliːs ˈsaɪkəl/

n. 发布周期；软件/产品版本迭代节奏；更新频率，如quarterly release cycle / shorten release cycle / manage release cycle

update cycle

Am. /ˈʌpdeɪt ˈsaɪkəl/ Br. /ˈʌpdeɪt ˈsaɪkəl/

n. 更新周期；系统/内容/数据刷新频率；维护节奏，如monthly update cycle / during update cycle / skip update cycle

refresh period

Am. /rɪˈfreʃ ˈpɪriəd/ Br. /rɪˈfreʃ ˈpɪəriəd/

n. 刷新期；缓存/页面/数据重新加载时段；内容更新期，如cache refresh period / during refresh period / configure refresh period

sync interval

Am. /sɪŋk ˈɪntərvəl/ Br. /sɪŋk ˈɪntəvəl/

n. 同步间隔；数据/设备/账户更新频率；一致性维护周期，如set sync interval / during sync interval / adjust sync interval

polling interval

Am. /ˈpoʊlɪŋ ˈɪntərvəl/ Br. /ˈpəʊlɪŋ ˈɪntəvəl/

n. 轮询间隔；系统/服务状态检查频率；请求发送周期，如configure polling interval / reduce polling interval / during polling interval

heartbeat interval

Am. /ˈhɑːrtbiːt ˈɪntərvəl/ Br. /ˈhɑːtbiːt ˈɪntəvəl/

n. 心跳间隔；服务/节点存活检测频率；连接保持周期，如set heartbeat interval / monitor heartbeat interval / adjust heartbeat interval

keepalive period

Am. /ˈkiːpəlaɪv ˈpɪriəd/ Br. /ˈkiːpəlaɪv ˈpɪəriəd/

n. 保活期；连接/会话/进程维持时段；资源占用期，如configure keepalive period / during keepalive period / extend keepalive period

timeout period

Am. /ˈtaɪmaʊt ˈpɪriəd/ Br. /ˈtaɪmaʊt ˈpɪəriəd/

n. 超时时段；操作/请求/连接最大等待期；自动终止窗口，如set timeout period / during timeout period / handle timeout period

retry window

Am. /ˈriːtraɪ ˈwɪndoʊ/ Br. /ˈriːtraɪ ˈwɪndəʊ/

n. 重试窗口；失败操作允许重提时段；容错恢复期，如within retry window / configure retry window / expire retry window

backoff period

Am. /ˈbækɔːf ˈpɪriəd/ Br. /ˈbækɒf ˈpɪəriəd/

n. 退避期；重试间隔递增时段；防雪崩保护期，如exponential backoff period / during backoff period / calculate backoff period

throttle period

Am. /ˈθrɑːtəl ˈpɪriəd/ Br. /ˈθrɒtəl ˈpɪəriəd/

n. 限流期；请求/流量控制时段；系统保护窗口，如during throttle period / configure throttle period / lift throttle period

rate limit window

Am. /reɪt lɪmɪt ˈwɪndoʊ/ Br. /reɪt lɪmɪt ˈwɪndəʊ/

n. 速率限制窗口；单位时间请求上限时段；防滥用控制期，如per-minute rate limit window / during rate limit window / adjust rate limit window

quota period

Am. /ˈkwoʊtə ˈpɪriəd/ Br. /ˈkwəʊtə ˈpɪəriəd/

n. 配额期；资源/调用/使用量统计周期；额度重置时段，如monthly quota period / during quota period / reset quota period

billing period

Am. /ˈbɪlɪŋ ˈpɪriəd/ Br. /ˈbɪlɪŋ ˈpɪəriəd/

n. 计费周期；费用计算时段；账单生成区间，如monthly billing period / during billing period / close billing period

invoicing period

Am. /ˈɪnvɔɪsɪŋ ˈpɪriəd/ Br. /ˈɪnvɔɪsɪŋ ˈpɪəriəd/

n. 开票期；发票生成/发送时段；财务结算窗口，如quarterly invoicing period / during invoicing period / complete invoicing period

payment window

Am. /ˈpeɪmənt ˈwɪndoʊ/ Br. /ˈpeɪmənt ˈwɪndəʊ/

n. 付款窗口；账单支付有效时段；资金结算期，如30-day payment window / during payment window / miss payment window

collection period

Am. /kəˈlekʃən ˈpɪriəd/ Br. /kəˈlekʃən ˈpɪəriəd/

n. 收款期；应收账款回收时段；资金回笼周期，如average collection period / during collection period / improve collection period

dunning period

Am. /ˈdʌnɪŋ ˈpɪriəd/ Br. /ˈdʌnɪŋ ˈpɪəriəd/

n. 催款期；逾期账款提醒时段；催收策略实施期，如during dunning period / escalate during dunning period / end dunning period

write-off period

Am. /ˈraɪtɔːf ˈpɪriəd/ Br. /ˈraɪtɒf ˈpɪəriəd/

n. 核销期；坏账/资产注销时段；财务处理窗口，如during write-off period / approve write-off period / after write-off period

depreciation period

Am. /dɪˌpriːʃiˈeɪʃən ˈpɪriəd/ Br. /dɪˌpriːʃiˈeɪʃən ˈpɪəriəd/

n. 折旧期；资产价值摊销时段；会计处理周期，如5-year depreciation period / during depreciation period / calculate depreciation period

amortization period

Am. /əˌmɔːrtəˈzeɪʃən ˈpɪriəd/ Br. /əˌmɔːtəˈzeɪʃən ˈpɪəriəd/

n. 摊销期；贷款/无形资产分期偿还时段；成本分摊周期，如loan amortization period / during amortization period / shorten amortization period

accrual period

Am. /əˈkruːəl ˈpɪriəd/ Br. /əˈkruːəl ˈpɪəriəd/

n. 应计期；费用/收入确认时段；权责发生制核算周期，如monthly accrual period / during accrual period / reverse accrual period

deferral period

Am. /dɪˈfɜːrəl ˈpɪriəd/ Br. /dɪˈfɜːrəl ˈpɪəriəd/

n. 递延期；费用/收入/税款推迟确认时段；会计调整期，如during deferral period / extend deferral period / release deferral period

capitalization period

Am. /ˌkæpɪtələˈzeɪʃən ˈpɪriəd/ Br. /ˌkæpɪtəlaɪˈzeɪʃən ˈpɪəriəd/

n. 资本化期；利息/成本计入资产时段；投资确认周期，如during capitalization period / qualify for capitalization period / end capitalization period

expensing period

Am. /ɪkˈspensɪŋ ˈpɪriəd/ Br. /ɪkˈspensɪŋ ˈpɪəriəd/

n. 费用化期；成本计入当期损益时段；利润表确认周期，如during expensing period / choose expensing period / impact of expensing period

recognition period

Am. /ˌrekəɡˈnɪʃən ˈpɪriəd/ Br. /ˌrekəɡˈnɪʃən ˈpɪəriəd/

n. 确认期；收入/资产/负债会计确认时段；报表列报周期，如revenue recognition period / during recognition period / criteria for recognition period

disclosure period

Am. /dɪsˈkloʊʒər ˈpɪriəd/ Br. /dɪsˈkləʊʒə ˈpɪəriəd/

n. 披露期；财务/风险/治理信息公布时段；合规报告窗口，如annual disclosure period / during disclosure period / mandatory disclosure period

reporting deadline

Am. /rɪˈpɔːrtɪŋ ˈdedlaɪn/ Br. /rɪˈpɔːtɪŋ ˈdedlaɪn/

n. 报告截止日；数据/财务/合规提交时限；监管要求节点，如meet reporting deadline / extend reporting deadline / before reporting deadline

filing deadline

Am. /ˈfaɪlɪŋ ˈdedlaɪn/ Br. /ˈfaɪlɪŋ ˈdedlaɪn/

n. 申报截止日；税务/法律/监管文件提交时限；行政合规节点，如tax filing deadline / meet filing deadline / late filing deadline

submission cutoff

Am. /səbˈmɪʃən ˈkʌtɔːf/ Br. /səbˈmɪʃən ˈkʌtɒf/

n. 提交截止点；申请/投标/作品接收最终时刻；流程关闭节点，如submission cutoff is 5pm / before submission cutoff / after submission cutoff

registration window

Am. /ˌredʒɪˈstreɪʃən ˈwɪndoʊ/ Br. /ˌredʒɪˈstreɪʃən ˈwɪndəʊ/

n. 注册窗口；报名/开户/账号创建有效时段；准入许可期，如open registration window / during registration window / close registration window

enrollment period

Am. /ɪnˈroʊlmənt ˈpɪriəd/ Br. /ɪnˈrəʊlmənt ˈpɪəriəd/

n. 注册期；课程/保险/计划加入时段；资格获取窗口，如annual enrollment period / during enrollment period / special enrollment period

open enrollment

Am. /ˌoʊpən ɪnˈroʊlmənt/ Br. /ˌəʊpən ɪnˈrəʊlmənt/

n. 开放注册期；保险/福利计划自由加入时段；年度选择窗口，如open enrollment period / during open enrollment / miss open enrollment

special enrollment period

Am. /ˈspeʃəl ɪnˈroʊlmənt ˈpɪriəd/ Br. /ˈspeʃəl ɪnˈrəʊlmənt ˈpɪəriəd/

n. 特殊注册期；因生活事件触发的保险/计划加入窗口；例外许可时段，如qualify for special enrollment period / during special enrollment period / apply for special enrollment period

waiting period

Am. /ˈweɪtɪŋ ˈpɪriəd/ Br. /ˈweɪtɪŋ ˈpɪəriəd/

n. 等待期；保险生效前/福利领取前的资格观察时段，如90-day waiting period / during waiting period / waive waiting period

eligibility period

Am. /ˌelɪdʒəˈbɪləti ˈpɪriəd/ Br. /ˌelɪdʒəˈbɪləti ˈpɪəriəd/

n. 资格期；福利/奖励/参与权有效时段；条件满足窗口，如during eligibility period / verify eligibility period / extend eligibility period

qualification period

Am. /ˌkwɑːlɪfɪˈkeɪʃən ˈpɪriəd/ Br. /ˌkwɒlɪfɪˈkeɪʃən ˈpɪəriəd/

n. 资格获取期；认证/达标/考核所需时段；能力验证窗口，如complete qualification period / during qualification period / shorten qualification period

certification period

Am. /ˌsɜːrtɪfɪˈkeɪʃən ˈpɪriəd/ Br. /ˌsɜːtɪfɪˈkeɪʃən ˈpɪəriəd/

n. 认证期；资质/证书/标准符合有效时段；复审周期，如2-year certification period / during certification period / renew certification period

accreditation period

Am. /əˌkredɪˈteɪʃən ˈpɪriəd/ Br. /əˌkredɪˈteɪʃən ˈpɪəriəd/

n. 认可期；机构/项目/课程官方授权时段；质量保障周期，如5-year accreditation period / during accreditation period / maintain accreditation period

licensure period

Am. /ˈlaɪsəndʒər ˈpɪriəd/ Br. /ˈlaɪsəndʒə ˈpɪəriəd/

n. 执照期；职业/业务/产品许可有效时段；监管合规窗口，如annual licensure period / during licensure period / renew licensure period

permit period

Am. /pərˈmɪt ˈpɪriəd/ Br. /pəˈmɪt ˈpɪəriəd/

n. 许可期；施工/活动/使用授权时段；行政批准窗口，如construction permit period / during permit period / extend permit period

authorization window

Am. /ˌɔːθərəˈzeɪʃən ˈwɪndoʊ/ Br. /ˌɔːθəraɪˈzeɪʃən ˈwɪndəʊ/

n. 授权窗口；权限/访问/操作批准时段；安全控制期，如temporary authorization window / during authorization window / revoke authorization window

access period

Am. /ˈækses ˈpɪriəd/ Br. /ˈækses ˈpɪəriəd/

n. 访问期；资源/系统/内容可用时段；权限有效窗口，如during access period / grant access period / expire access period

availability window

Am. /əˌveɪləˈbɪləti ˈwɪndoʊ/ Br. /əˌveɪləˈbɪləti ˈwɪndəʊ/

n. 可用窗口；服务/资源/人员可调用时段；调度许可期，如schedule within availability window / during availability window / expand availability window

service period

Am. /ˈsɜːrvɪs ˈpɪriəd/ Br. /ˈsɜːvɪs ˈpɪəriəd/

n. 服务期；合同/订阅/支持有效时段；履约周期，如12-month service period / during service period / extend service period

support period

Am. /səˈpɔːrt ˈpɪriəd/ Br. /səˈpɔːt ˈpɪəriəd/

n. 支持期；技术/客户/售后帮助时段；保障窗口，如lifetime support period / during support period / end support period

warranty period

Am. /ˈwɑːrənti ˈpɪriəd/ Br. /ˈwɒrənti ˈpɪəriəd/

n. 保修期；产品/服务质量保证时段；免费维修窗口，如1-year warranty period / during warranty period / claim during warranty period

guarantee period

Am. /ˌɡærənˈtiː ˈpɪriəd/ Br. /ˌɡærənˈtiː ˈpɪəriəd/

n. 保证期；性能/结果/满意度承诺时段；兑现窗口，如30-day guarantee period / during guarantee period / honor guarantee period

trial window

Am. /ˈtraɪəl ˈwɪndoʊ/ Br. /ˈtraɪəl ˈwɪndəʊ/

n. 试用窗口；产品/服务/功能体验时段；评估许可期，如14-day trial window / during trial window / convert after trial window

demo period

Am. /ˈdemoʊ ˈpɪriəd/ Br. /ˈdeməʊ ˈpɪəriəd/

n. 演示期；产品/方案/技术展示时段；客户体验窗口，如live demo period / during demo period / schedule demo period

pilot period

Am. /ˈpaɪlət ˈpɪriəd/ Br. /ˈpaɪlət ˈpɪəriəd/

n. 试点期；小规模测试/验证时段；推广前评估窗口，如6-month pilot period / during pilot period / evaluate pilot period

beta period

Am. /ˈbeɪtə ˈpɪriəd/ Br. /ˈbiːtə ˈpɪəriəd/

n. 公测期；产品/功能开放测试时段；用户反馈窗口，如public beta period / during beta period / collect feedback during beta period

alpha period

Am. /ˈælfə ˈpɪriəd/ Br. /ˈælfə ˈpɪəriəd/

n. 内测期；内部/邀请制测试时段；早期验证窗口，如internal alpha period / during alpha period / invite to alpha period

pre-release period

Am. /ˌpriːrɪˈliːs ˈpɪriəd/ Br. /ˌpriːrɪˈliːs ˈpɪəriəd/

n. 预发布期；产品/内容正式推出前时段；预热准备窗口，如during pre-release period / marketing during pre-release period / finalize during pre-release period

post-release period

Am. /ˌpoʊstrɪˈliːs ˈpɪriəd/ Br. /ˌpəʊstrɪˈliːs ˈpɪəriəd/

n. 发布后期；产品/内容上线后时段；反馈收集/优化窗口，如during post-release period / monitor post-release period / iterate during post-release period

maintenance period

Am. /ˈmeɪntənəns ˈpɪriəd/ Br. /ˈmeɪntənəns ˈpɪəriəd/

n. 维护期；系统/设备/设施保养时段；计划停机窗口，如scheduled maintenance period / during maintenance period / minimize maintenance period

downtime window

Am. /ˈdaʊntaɪm ˈwɪndoʊ/ Br. /ˈdaʊntaɪm ˈwɪndəʊ/

n. 停机窗口；系统/服务不可用时段；计划中断期，如planned downtime window / during downtime window / communicate downtime window

upgrade window

Am. /ˈʌpɡreɪd ˈwɪndoʊ/ Br. /ˈʌpɡreɪd ˈwɪndəʊ/

n. 升级窗口；系统/软件/硬件更新时段；版本迁移期，如overnight upgrade window / during upgrade window / rollback during upgrade window

migration window

Am. /maɪˈɡreɪʃən ˈwɪndoʊ/ Br. /maɪˈɡreɪʃən ˈwɪndəʊ/

n. 迁移窗口；数据/平台/环境转移时段；切换执行期，如low-traffic migration window / during migration window / test after migration window

cutover window

Am. /ˈkʌtoʊvər ˈwɪndoʊ/ Br. /ˈkʌtəʊvə ˈwɪndəʊ/

n. 割接窗口；新旧系统切换时段；业务连续性关键期，如weekend cutover window / during cutover window / verify after cutover window

failback window

Am. /ˈfeɪlbæk ˈwɪndoʊ/ Br. /ˈfeɪlbæk ˈwɪndəʊ/

n. 回切窗口；故障恢复后切回主系统时段；业务正常化期，如during failback window / test during failback window / complete failback window

recovery window

Am. /rɪˈkʌvəri ˈwɪndoʊ/ Br. /rɪˈkʌvəri ˈwɪndəʊ/

n. 恢复窗口；灾难/故障后业务重建时段；连续性保障期，如define recovery window / during recovery window / meet recovery window

RTO

Am. /ˌɑːr tiː ˈoʊ/ Br. /ˌɑː tiː ˈəʊ/

n. 恢复时间目标；灾难后业务恢复的最大可接受时长；连续性指标，如define RTO / meet RTO / optimize RTO

RPO

Am. /ˌɑːr piː ˈoʊ/ Br. /ˌɑː piː ˈəʊ/

n. 恢复点目标；灾难后数据可接受的最大丢失量；备份频率指标，如define RPO / achieve RPO / balance RPO and cost

backup window

Am. /ˈbækʌp ˈwɪndoʊ/ Br. /ˈbækʌp ˈwɪndəʊ/

n. 备份窗口；数据/系统备份执行时段；存储保护期，如nightly backup window / during backup window / verify backup window

restore window

Am. /rɪˈstɔːr ˈwɪndoʊ/ Br. /rɪˈstɔː ˈwɪndəʊ/

n. 恢复窗口；数据/系统还原执行时段；灾难重建期，如during restore window / test restore window / document restore window

archive window

Am. /ˈɑːrkaɪv ˈwɪndoʊ/ Br. /ˈɑːkaɪv ˈwɪndəʊ/

n. 归档窗口；数据/文件长期存储执行时段；合规保存期，如monthly archive window / during archive window / access archive window

retention schedule

Am. /rɪˈtenʃən ˈskedʒuːl/ Br. /rɪˈtenʃən ˈʃedjuːl/

n. 保留计划；数据/文件/记录保存策略；合规时间表，如define retention schedule / follow retention schedule / audit retention schedule

disposal period

Am. /dɪˈspoʊzəl ˈpɪriəd/ Br. /dɪˈspəʊzəl ˈpɪəriəd/

n. 处置期；数据/资产/废弃物处理时段；销毁执行窗口，如secure disposal period / during disposal period / certify disposal period

destruction period

Am. /dɪˈstrʌkʃən ˈpɪriəd/ Br. /dɪˈstrʌkʃən ˈpɪəriəd/

n. 销毁期；敏感数据/物品物理/逻辑删除时段；安全终结窗口，如controlled destruction period / during destruction period / log destruction period

purge window

Am. /pɜːrdʒ ˈwɪndoʊ/ Br. /pɜːdʒ ˈwɪndəʊ/

n. 清理窗口；数据/缓存/日志批量删除时段；存储优化期，如scheduled purge window / during purge window / verify purge window

cleanup window

Am. /ˈkliːnʌp ˈwɪndoʊ/ Br. /ˈkliːnʌp ˈwɪndəʊ/

n. 清理窗口；系统/代码/环境整理执行时段；冗余移除期，如weekly cleanup window / during cleanup window / automate cleanup window

optimization period

Am. /ˌɑːptɪməˈzeɪʃən ˈpɪriəd/ Br. /ˌɒptɪmaɪˈzeɪʃən ˈpɪəriəd/

n. 优化期；性能/成本/流程改进时段；效率提升窗口，如quarterly optimization period / during optimization period / measure optimization period

tuning window

Am. /ˈtuːnɪŋ ˈwɪndoʊ/ Br. /ˈtjuːnɪŋ ˈwɪndəʊ/

n. 调优窗口；参数/配置/模型精细调整时段；性能打磨期，如during tuning window / iterative tuning window / document tuning window

refinement window

Am. /rɪˈfaɪnmənt ˈwɪndoʊ/ Br. /rɪˈfaɪnmənt ˈwɪndəʊ/

n. 精炼窗口；产品/方案/流程持续改进时段；细节完善期，如during refinement window / agile refinement window / review after refinement window

iteration window

Am. /ˌɪtəˈreɪʃən ˈwɪndoʊ/ Br. /ˌɪtəˈreɪʃən ˈwɪndəʊ/

n. 迭代窗口；敏捷开发/产品更新执行时段；版本演进期，如2-week iteration window / during iteration window / plan next iteration window

sprint window

Am. /sprɪnt ˈwɪndoʊ/ Br. /sprɪnt ˈwɪndəʊ/

n. 冲刺窗口；敏捷任务集中交付时段；短期目标达成期，如2-week sprint window / during sprint window / review after sprint window

release window

Am. /rɪˈliːs ˈwɪndoʊ/ Br. /rɪˈliːs ˈwɪndəʊ/

n. 发布窗口；软件/产品/内容上线时段；市场投放期，如quarterly release window / during release window / coordinate release window

launch window

Am. /lɔːntʃ ˈwɪndoʊ/ Br. /lɔːntʃ ˈwɪndəʊ/

n. 发射窗口；火箭/产品/活动启动时段；最佳时机期，如optimal launch window / during launch window / miss launch window

go-live window

Am. /ˈɡoʊ laɪv ˈwɪndoʊ/ Br. /ˈɡəʊ laɪv ˈwɪndəʊ/

n. 上线窗口；系统/服务正式运行时段；业务切换期，如weekend go-live window / during go-live window / monitor after go-live window

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统切换日期；业务迁移节点，如confirm cutover date / on cutover date / after cutover date

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如schedule migration date / on migration date / verify after migration date

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如confirm handover date / on handover date / after handover date

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如set transition date / on transition date / monitor after transition date

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如contract effective date / on effective date / before effective date

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如project commencement date / on commencement date / after commencement date

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如contract execution date / on execution date / after execution date

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如signature date on contract / confirm signature date / before signature date

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如approval date of proposal / on approval date / after approval date

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如grant authorization date / on authorization date / revoke after authorization date

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如account activation date / on activation date / before activation date

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如account deactivation date / on deactivation date / after deactivation date

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如service suspension date / on suspension date / lift after suspension date

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如reinstatement date of account / on reinstatement date / after reinstatement date

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如subscription cancellation date / on cancellation date / before cancellation date

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如contract termination date / on termination date / after termination date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如license expiry date / on expiry date / renew before expiry date

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如subscription renewal date / on renewal date / before renewal date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如wedding anniversary date / on anniversary date / celebrate anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如10th milestone anniversary / on milestone anniversary / commemorate milestone anniversary

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee / Golden Jubilee / celebrate jubilee

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the event / celebrate centenary / centenary year

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of independence / celebrate bicentenary / bicentenary celebrations

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of founding / commemorate tercentenary / tercentenary events

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of discovery / celebrate quadricentennial / quadricentennial commemoration

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of voyage / mark quincentenary / quincentenary observance

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of nationhood / celebrate sesquicentennial / sesquicentennial events

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary / millennial celebrations / millennial generation

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date / historical epochal date / define epochal date

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch / define reference epoch / convert to reference epoch

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如index base date / contract base date / set base date

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date / set anchor date / adjust relative to anchor date

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date / on pivot date / reassess after pivot date

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date / on decision date / before decision date

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date / on judgment date / appeal after judgment date

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date / on ruling date / comply after ruling date

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date / on verdict date / react after verdict date

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如audit finding date / on finding date / act on findings after finding date

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如report conclusion date / on conclusion date / disseminate after conclusion date

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如book publication date / on publication date / cite publication date

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如movie release date / on release date / promote before release date

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date / on launch date / prepare for launch date

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如system go-live date / on go-live date / monitor after go-live date

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如IT cutover date / on cutover date / verify after cutover date

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如cloud migration date / on migration date / test after migration date

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date / on handover date / support after handover date

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date / on transition date / adapt after transition date

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如law effective date / on effective date / comply after effective date

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date / on commencement date / track after commencement date

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如agreement execution date / on execution date / enforce after execution date

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如contract signature date / confirm signature date / archive after signature date

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如budget approval date / on approval date / execute after approval date

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如access authorization date / on authorization date / audit after authorization date

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如license activation date / on activation date / use after activation date

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如account deactivation date / on deactivation date / reactivate after deactivation date

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date / on suspension date / reinstate after suspension date

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date / on reinstatement date / monitor after reinstatement date

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如order cancellation date / on cancellation date / refund after cancellation date

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date / on termination date / settle after termination date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如passport expiry date / on expiry date / renew before expiry date

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain renewal date / on renewal date / auto-renew before renewal date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company anniversary date / on anniversary date / celebrate anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary / on milestone anniversary / commemorate milestone anniversary

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Queen / celebrate jubilee / jubilee year

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the university / celebrate centenary / centenary events

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation / commemorate bicentenary / bicentenary celebrations

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city / mark tercentenary / tercentenary observance

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of exploration / celebrate quadricentennial / quadricentennial commemoration

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of discovery / observe quincentenary / quincentenary events

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of independence / celebrate sesquicentennial / sesquicentennial activities

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary / millennial celebrations / millennial cohort

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date (Jan 1, 1970) / historical epochal date / define epochal date

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch / define reference epoch / convert coordinates to reference epoch

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如CPI base date / contract base date / set base date for calculation

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date / set anchor date / schedule tasks relative to anchor date

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date / on pivot date / reassess plan after pivot date

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date / on decision date / implement after decision date

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date / on judgment date / appeal within 30 days of judgment date

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date / on ruling date / comply with ruling after ruling date

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date / on verdict date / respond after verdict date

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如audit finding date / on finding date / act on findings after finding date

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如report conclusion date / on conclusion date / disseminate findings after conclusion date

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如book publication date / on publication date / cite using publication date

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如movie release date / on release date / promote before release date

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date / on launch date / prepare campaign before launch date

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如system go-live date / on go-live date / monitor performance after go-live date

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如IT cutover date / on cutover date / verify functionality after cutover date

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如cloud migration date / on migration date / test systems after migration date

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date / on handover date / provide support after handover date

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date / on transition date / adapt processes after transition date

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如law effective date / on effective date / ensure compliance after effective date

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date / on commencement date / track milestones after commencement date

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如agreement execution date / on execution date / enforce terms after execution date

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如contract signature date / confirm signature date / archive document after signature date

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如budget approval date / on approval date / execute plan after approval date

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如access authorization date / on authorization date / audit usage after authorization date

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如license activation date / on activation date / begin using service after activation date

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如account deactivation date / on deactivation date / request reactivation after deactivation date

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date / on suspension date / apply for reinstatement after suspension date

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date / on reinstatement date / monitor usage after reinstatement date

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如order cancellation date / on cancellation date / process refund after cancellation date

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date / on termination date / settle accounts after termination date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如passport expiry date / on expiry date / renew document before expiry date

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain renewal date / on renewal date / enable auto-renew before renewal date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company anniversary date / on anniversary date / celebrate milestone anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary / on milestone anniversary / commemorate milestone anniversary with events

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Monarch / celebrate jubilee with ceremonies / jubilee year commemorations

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the institution / celebrate centenary with exhibitions / centenary publications

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation / commemorate bicentenary with events / bicentenary historical reviews

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city / mark tercentenary with festivals / tercentenary academic conferences

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of exploration / celebrate quadricentennial with symposiums / quadricentennial commemorative stamps

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of discovery / observe quincentenary with educational programs / quincentenary heritage projects

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of independence / celebrate sesquicentennial with parades / sesquicentennial historical exhibitions

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary of the event / millennial celebrations worldwide / millennial generation demographics

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date (January 1, 1970) / historical epochal date for calendar systems / define epochal date for software

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch for astronomy / define reference epoch for geodetic systems / convert coordinates to reference epoch

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如CPI base date for inflation calculation / contract base date for price adjustment / set base date for project timeline

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date for Gantt chart / set anchor date for task dependencies / schedule milestones relative to anchor date

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date for business model / on pivot date reassess market conditions / adjust roadmap after pivot date

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date for investment / on decision date communicate to stakeholders / implement strategy after decision date

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date for case / on judgment date file appeal if needed / comply with ruling after judgment date

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date for compliance / on ruling date update policies / ensure adherence after ruling date

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date for trial / on verdict date prepare response / manage reputation after verdict date

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如audit finding date for report / on finding date develop action plan / implement improvements after finding date

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如report conclusion date for publication / on conclusion date share with audience / archive findings after conclusion date

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如book publication date for citation / on publication date promote content / track impact after publication date

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如movie release date for box office / on release date launch marketing campaign / monitor reception after release date

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date for sales / on launch date coordinate logistics / evaluate success after launch date

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如system go-live date for operations / on go-live date monitor performance / optimize after go-live date

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如IT cutover date for migration / on cutover date execute rollback plan if needed / verify stability after cutover date

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如cloud migration date for infrastructure / on migration date validate data integrity / test functionality after migration date

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date for client / on handover date conduct knowledge transfer / provide support after handover date

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date for implementation / on transition date train staff / adapt processes after transition date

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如law effective date for compliance / on effective date update procedures / ensure adherence after effective date

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date for timeline / on commencement date mobilize resources / track progress after commencement date

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如agreement execution date for obligations / on execution date activate terms / enforce compliance after execution date

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如contract signature date for validity / confirm signature date with parties / archive document after signature date

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如budget approval date for funding / on approval date release resources / execute plan after approval date

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如access authorization date for system / on authorization date grant credentials / audit usage after authorization date

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如license activation date for software / on activation date begin using features / monitor usage after activation date

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如account deactivation date for security / on deactivation date revoke access / request reactivation after deactivation date

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date for violation / on suspension date notify user / apply for reinstatement after suspension date

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date for continuity / on reinstatement date restore access / monitor performance after reinstatement date

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如order cancellation date for refund / on cancellation date process return / settle accounts after cancellation date

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date for exit / on termination date conduct exit interview / finalize obligations after termination date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如passport expiry date for travel / on expiry date renew document / avoid lapse before expiry date

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain renewal date for website / on renewal date update payment / enable auto-renew before renewal date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company anniversary date for celebration / on anniversary date recognize milestones / plan events for anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary for organization / on milestone anniversary host gala / commemorate milestone anniversary with legacy projects

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Monarch / celebrate jubilee with national events / jubilee year commemorations and publications

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the university / celebrate centenary with academic conferences / centenary publications and exhibitions

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation / commemorate bicentenary with historical reviews / bicentenary celebrations and heritage projects

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city / mark tercentenary with cultural festivals / tercentenary academic symposiums and publications

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of exploration / celebrate quadricentennial with international symposiums / quadricentennial commemorative stamps and exhibitions

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of discovery / observe quincentenary with educational programs / quincentenary heritage conservation projects

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of independence / celebrate sesquicentennial with parades and ceremonies / sesquicentennial historical exhibitions and publications

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary of the event / millennial celebrations worldwide with cultural events / millennial generation demographics and consumer behavior

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date (January 1, 1970 00:00:00 UTC) / historical epochal date for calendar systems like Gregorian / define epochal date for software timestamping

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch for astronomical coordinates / define reference epoch for geodetic datum systems / convert satellite data to reference epoch for accuracy

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如CPI base date for inflation calculation (e.g., 1982-84=100) / contract base date for price escalation clauses / set base date for project timeline and milestone tracking

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date for Gantt chart dependencies / set anchor date for agile sprint planning / schedule tasks relative to anchor date for resource allocation

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date for business model adaptation / on pivot date reassess market conditions and competitor actions / adjust product roadmap after pivot date based on user feedback

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date for investment portfolio allocation / on decision date communicate strategy to stakeholders / implement operational changes after decision date with change management

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date for civil litigation case / on judgment date file notice of appeal if grounds exist / comply with court-ordered remedies after judgment date

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date for data protection compliance / on ruling date update privacy policies and procedures / ensure organizational adherence after ruling date with training

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date for criminal trial / on verdict date prepare public statement and legal response / manage reputational impact after verdict date with communications strategy

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如internal audit finding date for control deficiency / on finding date develop corrective action plan with owners / implement process improvements after finding date with monitoring

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如research report conclusion date for peer review / on conclusion date share findings with academic community / archive datasets and code after conclusion date for reproducibility

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如journal article publication date for citation in references / on publication date promote content via academic networks / track citation impact after publication date with bibliometrics

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如software release date for version 2.0 with new features / on release date launch marketing campaign across channels / monitor user adoption and feedback after release date with analytics

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date for new smartphone model / on launch date coordinate global logistics and retail distribution / evaluate market reception and sales performance after launch date

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如ERP system go-live date for enterprise operations / on go-live date monitor system performance and user support tickets / optimize configurations and processes after go-live date based on metrics

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如legacy to cloud cutover date for IT infrastructure / on cutover date execute rollback plan if critical issues arise / verify system stability and data integrity after cutover date

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如database migration date to new platform / on migration date validate data completeness and accuracy / test application functionality and performance after migration date

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date from development to operations team / on handover date conduct knowledge transfer sessions and documentation review / provide post-handover support and escalation path

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date for new regulatory framework / on transition date train staff on updated procedures / adapt business processes and systems after transition date with change management

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如GDPR effective date for data protection compliance / on effective date update privacy notices and consent mechanisms / ensure organizational adherence after effective date with audits

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date for infrastructure project / on commencement date mobilize resources and establish site / track progress against milestones after commencement date with project management

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如service agreement execution date for cloud contract / on execution date activate service provisioning and billing / enforce SLA compliance after execution date with monitoring

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如employment contract signature date for new hire / confirm signature date with HR and legal departments / archive signed document in secure repository after signature date

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如capital budget approval date for IT investment / on approval date release funds and initiate procurement / execute project plan after approval date with governance

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如system access authorization date for new user / on authorization date provision credentials and role-based permissions / audit access usage after authorization date with SIEM

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如software license activation date for enterprise deployment / on activation date enable feature flags and user access / monitor usage patterns and performance after activation date

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如user account deactivation date for offboarding / on deactivation date revoke credentials and archive data / process reactivation request after deactivation date with approval workflow

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date for policy violation / on suspension date notify user and restrict access / review reinstatement request after suspension date with investigation

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date after compliance remediation / on reinstatement date restore full access and functionality / monitor usage and performance after reinstatement date

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如subscription cancellation date for SaaS service / on cancellation date process final invoice and data export / settle refund or credit after cancellation date per terms

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date for resignation / on termination date conduct exit interview and asset return / finalize payroll and benefits after termination date

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如SSL certificate expiry date for website security / on expiry date renew certificate to avoid service disruption / monitor expiry dates with automated alerts

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain name renewal date for website continuity / on renewal date update payment method and contact info / enable auto-renew to prevent accidental lapse before renewal date

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company founding anniversary date for corporate celebration / on anniversary date recognize employee milestones and achievements / plan commemorative events and communications for anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary of organization founding / on milestone anniversary host gala event and legacy publication / commemorate milestone anniversary with community engagement and future vision

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Monarch marking 25 years of reign / celebrate jubilee with national ceremonies and cultural events / jubilee year commemorations include special publications and heritage projects

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the university founding in 2024 / celebrate centenary with academic conferences and alumni gatherings / centenary publications include historical archives and future strategy documents

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation’s independence / commemorate bicentenary with historical reviews and educational programs / bicentenary celebrations feature cultural exhibitions and international dialogues

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city’s charter / mark tercentenary with cultural festivals and public art installations / tercentenary academic symposiums explore historical legacy and future development

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of European exploration of the region / celebrate quadricentennial with international symposiums and heritage conservation / quadricentennial commemorative stamps and exhibitions highlight historical significance

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of the first circumnavigation of the globe / observe quincentenary with educational programs and maritime heritage projects / quincentenary events emphasize global connectivity and cultural exchange

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of national unification / celebrate sesquicentennial with parades, ceremonies, and historical reenactments / sesquicentennial exhibitions showcase artifacts and documents from the era

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary of the city’s founding / millennial celebrations worldwide included cultural events and technological showcases / millennial generation demographics influence consumer trends and workplace culture

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date (January 1, 1970 00:00:00 UTC) used in computing / historical epochal date for calendar systems like the Gregorian reform / define epochal date for software timestamping and log correlation

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch for astronomical coordinate systems / define reference epoch for geodetic datum like WGS84 / convert satellite observation data to reference epoch for precise positioning

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如CPI base date (1982-84=100) for inflation measurement / contract base date for price escalation clauses in long-term agreements / set base date for project timeline to track milestone progress

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date for Gantt chart task dependencies / set anchor date for agile sprint planning and release trains / schedule resource allocation relative to anchor date for optimal utilization

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date for business model adaptation to market changes / on pivot date reassess competitive landscape and customer needs / adjust product roadmap after pivot date based on user feedback and metrics

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date for investment portfolio allocation by board / on decision date communicate strategy to stakeholders and teams / implement operational changes after decision date with structured change management

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date for civil litigation case with damages award / on judgment date file notice of appeal if legal grounds exist / comply with court-ordered remedies after judgment date with monitoring

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date for data protection compliance under GDPR / on ruling date update privacy policies and data handling procedures / ensure organizational adherence after ruling date with staff training and audits

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date for criminal trial with not-guilty finding / on verdict date prepare public statement and legal response strategy / manage reputational impact after verdict date with coordinated communications

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如internal audit finding date for control deficiency in financial reporting / on finding date develop corrective action plan with assigned owners / implement process improvements after finding date with monitoring and validation

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如research report conclusion date for peer-reviewed journal submission / on conclusion date share findings with academic community via conferences / archive datasets and code after conclusion date for reproducibility and open science

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如journal article publication date for citation in academic references / on publication date promote content via academic networks and social media / track citation impact after publication date with bibliometric tools

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如software release date for version 2.0 with new AI features / on release date launch integrated marketing campaign across digital and traditional channels / monitor user adoption and feedback after release date with analytics and support

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date for new smartphone model with 5G capability / on launch date coordinate global logistics and retail distribution partnerships / evaluate market reception and sales performance after launch date with business intelligence

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如ERP system go-live date for enterprise-wide operations / on go-live date monitor system performance metrics and user support ticket volume / optimize configurations and business processes after go-live date based on operational data

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如legacy to cloud infrastructure cutover date for IT modernization / on cutover date execute predefined rollback plan if critical issues arise / verify system stability and data integrity after cutover date with comprehensive testing

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如database migration date to new cloud platform with zero downtime / on migration date validate data completeness and accuracy with reconciliation reports / test application functionality and performance after migration date with load testing

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date from development team to operations for production support / on handover date conduct knowledge transfer sessions and documentation review workshops / provide post-handover support and escalation path for issue resolution

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date for new regulatory framework compliance / on transition date train staff on updated procedures and control requirements / adapt business processes and IT systems after transition date with structured change management

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如GDPR effective date for data protection compliance across EU / on effective date update privacy notices and consent mechanisms for users / ensure organizational adherence after effective date with regular audits and training

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date for major infrastructure project / on commencement date mobilize resources and establish site safety protocols / track progress against milestones after commencement date with project management software

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如cloud service agreement execution date for enterprise contract / on execution date activate service provisioning and billing systems / enforce SLA compliance after execution date with automated monitoring and reporting

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如employment contract signature date for new executive hire / confirm signature date with HR and legal departments for compliance / archive signed document in secure digital repository after signature date with access controls

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如capital budget approval date for strategic IT investment / on approval date release funds and initiate procurement process / execute project plan after approval date with governance and risk management

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如system access authorization date for new privileged user / on authorization date provision credentials and role-based permissions / audit access usage after authorization date with SIEM and user behavior analytics

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如software license activation date for enterprise deployment / on activation date enable feature flags and user access controls / monitor usage patterns and performance after activation date with telemetry and dashboards

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如user account deactivation date for employee offboarding / on deactivation date revoke credentials and archive user data per policy / process reactivation request after deactivation date with multi-level approval workflow

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date for policy violation investigation / on suspension date notify user and restrict system access / review reinstatement request after suspension date with documented investigation findings

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date after compliance remediation verification / on reinstatement date restore full access and functionality / monitor usage and performance after reinstatement date with enhanced controls

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如SaaS subscription cancellation date for cost optimization / on cancellation date process final invoice and export user data / settle refund or credit after cancellation date per contractual terms and SLA

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date for voluntary resignation / on termination date conduct exit interview and return company assets / finalize payroll and benefits after termination date with legal compliance

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如SSL/TLS certificate expiry date for website security / on expiry date renew certificate to avoid browser warnings and service disruption / monitor expiry dates with automated alerts and certificate management tools

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain name renewal date for website continuity and SEO / on renewal date update payment method and administrative contact information / enable auto-renew to prevent accidental lapse before renewal date with backup payment

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company founding anniversary date for corporate culture celebration / on anniversary date recognize employee service milestones and achievements / plan commemorative events and internal communications for anniversary date

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary of organization founding and growth / on milestone anniversary host gala event and publish legacy document / commemorate milestone anniversary with community engagement and future vision roadmap

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Monarch marking 25 years of constitutional reign / celebrate jubilee with national ceremonies and cultural heritage events / jubilee year commemorations include special publications and long-term heritage conservation projects

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the university founding in 2024 / celebrate centenary with international academic conferences and alumni reunions / centenary publications include historical archives digitization and future strategy white papers

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation’s independence and constitutional framework / commemorate bicentenary with historical reviews and civic education programs / bicentenary celebrations feature cultural exhibitions and international diplomatic dialogues

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city’s royal charter and municipal governance / mark tercentenary with cultural festivals and public art installations / tercentenary academic symposiums explore historical legacy and sustainable urban development

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of European maritime exploration of the region / celebrate quadricentennial with international symposiums and maritime heritage conservation / quadricentennial commemorative stamps and exhibitions highlight historical significance and global connectivity

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of the first circumnavigation of the globe by Magellan-Elcano expedition / observe quincentenary with educational programs and maritime heritage projects / quincentenary events emphasize historical global connectivity and contemporary cultural exchange

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of national unification and constitutional development / celebrate sesquicentennial with parades, ceremonies, and historical reenactments / sesquicentennial exhibitions showcase artifacts and documents from the foundational era

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary of the city’s founding in year 1000 / millennial celebrations worldwide included cultural events and technological showcases / millennial generation demographics influence consumer trends and workplace culture globally

epochal date

Am. /ɪˈpɑːkəl deɪt/ Br. /ɪˈpɒkəl deɪt/

n. 纪元日期；历史/天文/计算时间基准起点，如Unix epochal date (January 1, 1970 00:00:00 UTC) used as reference in computing systems / historical epochal date for calendar systems like the Gregorian reform in 1582 / define epochal date for software timestamping and distributed log correlation

reference epoch

Am. /ˈrefrəns ˈiːpɑːk/ Br. /ˈrefrəns ˈiːpɒk/

n. 参考纪元；天文/地质/计算时间标准起点；校准基准，如J2000 reference epoch for astronomical coordinate systems and celestial mechanics / define reference epoch for geodetic datum like WGS84 used in GPS / convert satellite observation data to reference epoch for precise positioning and navigation

base date

Am. /beɪs deɪt/ Br. /beɪs deɪt/

n. 基准日；指数/统计/合同参考起始日期；计算原点，如CPI base date (1982-84=100) for inflation measurement and economic analysis / contract base date for price escalation clauses in long-term infrastructure agreements / set base date for project timeline to track milestone progress and resource allocation

anchor date

Am. /ˈæŋkər deɪt/ Br. /ˈæŋkə deɪt/

n. 锚定日；项目/计划/时间线固定参考日期；调度基准，如project anchor date for Gantt chart task dependencies and critical path analysis / set anchor date for agile sprint planning and release train coordination / schedule resource allocation relative to anchor date for optimal utilization and risk mitigation

pivot date

Am. /ˈpɪvət deɪt/ Br. /ˈpɪvət deɪt/

n. 枢轴日；计划/策略/分析关键转折日期；决策节点，如strategic pivot date for business model adaptation to disruptive market changes / on pivot date reassess competitive landscape and emerging customer needs with data analytics / adjust product roadmap after pivot date based on user feedback and key performance metrics

decision date

Am. /dɪˈsɪʒən deɪt/ Br. /dɪˈsɪʒən deɪt/

n. 决策日；关键选择/批准/方向确定日期；行动起点，如final decision date for investment portfolio allocation by board of directors / on decision date communicate strategy to stakeholders and operational teams with clarity / implement operational changes after decision date with structured change management and risk controls

judgment date

Am. /ˈdʒʌdʒmənt deɪt/ Br. /ˈdʒʌdʒmənt deɪt/

n. 判决日；法院/仲裁/评估结论日期；法律效力节点，如court judgment date for civil litigation case with damages award and injunctive relief / on judgment date file notice of appeal if legal grounds exist within statutory timeframe / comply with court-ordered remedies after judgment date with monitoring and reporting

ruling date

Am. /ˈruːlɪŋ deɪt/ Br. /ˈruːlɪŋ deɪt/

n. 裁定日；官方/监管/行政决定日期；合规执行节点，如regulatory ruling date for data protection compliance under GDPR framework / on ruling date update privacy policies and data handling procedures across organization / ensure organizational adherence after ruling date with staff training and independent audits

verdict date

Am. /ˈvɜːrdɪkt deɪt/ Br. /ˈvɜːdɪkt deɪt/

n. 裁决日；陪审团/法庭/评估结论日期；结果公布节点，如jury verdict date for criminal trial with not-guilty finding and acquittal / on verdict date prepare public statement and legal response strategy with communications team / manage reputational impact after verdict date with coordinated stakeholder communications

finding date

Am. /ˈfaɪndɪŋ deɪt/ Br. /ˈfaɪndɪŋ deɪt/

n. 认定日；调查/审计/研究结论日期；事实确认节点，如internal audit finding date for control deficiency in financial reporting processes / on finding date develop corrective action plan with assigned owners and timelines / implement process improvements after finding date with monitoring and validation of effectiveness

conclusion date

Am. /kənˈkluːʒən deɪt/ Br. /kənˈkluːʒən deɪt/

n. 结论日；报告/研究/项目总结日期；成果发布节点，如research report conclusion date for peer-reviewed journal submission in Q4 / on conclusion date share findings with academic community via conferences and preprint servers / archive datasets and code after conclusion date for reproducibility and open science compliance

publication date

Am. /ˌpʌblɪˈkeɪʃən deɪt/ Br. /ˌpʌblɪˈkeɪʃən deɪt/

n. 出版日；书籍/文章/报告公开发布日期；知识传播节点，如journal article publication date for citation in academic references and bibliographies / on publication date promote content via academic networks and social media channels / track citation impact after publication date with bibliometric tools and altmetrics

release date

Am. /rɪˈliːs deɪt/ Br. /rɪˈliːs deɪt/

n. 发布日；软件/电影/产品正式推出日期；市场投放节点，如software release date for version 2.0 with new AI-powered features and performance improvements / on release date launch integrated marketing campaign across digital and traditional channels / monitor user adoption and feedback after release date with analytics dashboards and customer support

launch date

Am. /lɔːntʃ deɪt/ Br. /lɔːntʃ deɪt/

n. 发射日/启动日；火箭/产品/活动正式开始日期；执行节点，如product launch date for new smartphone model with 5G capability and advanced camera system / on launch date coordinate global logistics and retail distribution partnerships for market availability / evaluate market reception and sales performance after launch date with business intelligence and competitive analysis

go-live date

Am. /ˈɡoʊ laɪv deɪt/ Br. /ˈɡəʊ laɪv deɪt/

n. 上线日；系统/服务/平台正式运行日期；业务切换节点，如ERP system go-live date for enterprise-wide operations and financial consolidation / on go-live date monitor system performance metrics and user support ticket volume with real-time dashboards / optimize configurations and business processes after go-live date based on operational data and user feedback

cutover date

Am. /ˈkʌtoʊvər deɪt/ Br. /ˈkʌtəʊvə deɪt/

n. 割接日；新旧系统/流程切换日期；迁移执行节点，如legacy to cloud infrastructure cutover date for IT modernization and cost optimization / on cutover date execute predefined rollback plan if critical issues arise during transition / verify system stability and data integrity after cutover date with comprehensive testing and reconciliation

migration date

Am. /maɪˈɡreɪʃən deɪt/ Br. /maɪˈɡreɪʃən deɪt/

n. 迁移日；数据/平台/环境转移日期；切换执行节点，如database migration date to new cloud platform with zero downtime and automated failover / on migration date validate data completeness and accuracy with reconciliation reports and checksums / test application functionality and performance after migration date with load testing and user acceptance testing

handover date

Am. /ˈhændoʊvər deɪt/ Br. /ˈhændəʊvə deɪt/

n. 交接日；职责/系统/项目移交日期；团队协作节点，如project handover date from development team to operations for production support and maintenance / on handover date conduct knowledge transfer sessions and documentation review workshops with both teams / provide post-handover support and escalation path for issue resolution during warranty period

transition date

Am. /trænˈzɪʃən deɪt/ Br. /trænˈzɪʃən deɪt/

n. 过渡日；状态/制度/技术转换日期；变革执行节点，如policy transition date for new regulatory framework compliance and risk management / on transition date train staff on updated procedures and control requirements with e-learning modules / adapt business processes and IT systems after transition date with structured change management and continuous improvement

effective date

Am. /ɪˈfektɪv deɪt/ Br. /ɪˈfektɪv deɪt/

n. 生效日；合同/政策/规则开始执行日期；法律效力节点，如GDPR effective date for data protection compliance across EU member states / on effective date update privacy notices and consent mechanisms for users and customers / ensure organizational adherence after effective date with regular audits and staff training programs

commencement date

Am. /kəˈmensmənt deɪt/ Br. /kəˈmensmənt deɪt/

n. 开始日；项目/合同/协议起始日期；正式启用节点，如construction commencement date for major infrastructure project with environmental impact assessment / on commencement date mobilize resources and establish site safety protocols and quality controls / track progress against milestones after commencement date with project management software and earned value analysis

execution date

Am. /ˌeksɪˈkjuːʃən deɪt/ Br. /ˌeksɪˈkjuːʃən deɪt/

n. 签署日；合同/协议正式签署日期；法律约束节点，如cloud service agreement execution date for enterprise contract with SLA and pricing terms / on execution date activate service provisioning and billing systems with automated workflows / enforce SLA compliance after execution date with automated monitoring and performance reporting

signature date

Am. /ˈsɪɡnətʃər deɪt/ Br. /ˈsɪɡnətʃə deɪt/

n. 签字日；文件/合同签署日期；法律效力起始点，如employment contract signature date for new executive hire with compensation package / confirm signature date with HR and legal departments for compliance and record-keeping / archive signed document in secure digital repository after signature date with access controls and audit trails

approval date

Am. /əˈpruːvəl deɪt/ Br. /əˈpruːvəl deɪt/

n. 批准日；申请/方案/预算审批通过日期；决策节点，如capital budget approval date for strategic IT investment with ROI analysis / on approval date release funds and initiate procurement process with vendor selection / execute project plan after approval date with governance framework and risk management

authorization date

Am. /ˌɔːθərəˈzeɪʃən deɪt/ Br. /ˌɔːθəraɪˈzeɪʃən deɪt/

n. 授权日；权限/访问/操作批准日期；安全控制节点，如system access authorization date for new privileged user with role-based permissions / on authorization date provision credentials and access controls with multi-factor authentication / audit access usage after authorization date with SIEM and user behavior analytics for security monitoring

activation date

Am. /ˌæktɪˈveɪʃən deɪt/ Br. /ˌæktɪˈveɪʃən deɪt/

n. 激活日；账户/服务/功能启用日期；使用起始节点，如software license activation date for enterprise deployment with volume licensing / on activation date enable feature flags and user access controls with granular permissions / monitor usage patterns and performance after activation date with telemetry and executive dashboards

deactivation date

Am. /ˌdiːæktɪˈveɪʃən deɪt/ Br. /ˌdiːæktɪˈveɪʃən deɪt/

n. 停用日；账户/服务/功能禁用日期；使用终止节点，如user account deactivation date for employee offboarding with knowledge transfer / on deactivation date revoke credentials and archive user data per retention policy / process reactivation request after deactivation date with multi-level approval workflow and security review

suspension date

Am. /səˈspenʃən deɪt/ Br. /səˈspenʃən deɪt/

n. 暂停日；服务/资格/权利中止日期；临时终止节点，如membership suspension date for policy violation investigation with due process / on suspension date notify user and restrict system access with audit logging / review reinstatement request after suspension date with documented investigation findings and remediation plan

reinstatement date

Am. /ˌriːɪnˈsteɪtmənt deɪt/ Br. /ˌriːɪnˈsteɪtmənt deɪt/

n. 恢复日；服务/资格/权利重新启用日期；状态复原节点，如service reinstatement date after compliance remediation verification with third-party audit / on reinstatement date restore full access and functionality with enhanced controls / monitor usage and performance after reinstatement date with continuous improvement and risk assessment

cancellation date

Am. /ˌkænsəˈleɪʃən deɪt/ Br. /ˌkænsəˈleɪʃən deɪt/

n. 取消日；订单/订阅/合同终止日期；关系解除节点，如SaaS subscription cancellation date for cost optimization and vendor consolidation / on cancellation date process final invoice and export user data with encryption / settle refund or credit after cancellation date per contractual terms and SLA with finance reconciliation

termination date

Am. /ˌtɜːrmɪˈneɪʃən deɪt/ Br. /ˌtɜːmɪˈneɪʃən deɪt/

n. 终止日；合同/协议/关系正式结束日期；法律效力终止节点，如employment termination date for voluntary resignation with notice period / on termination date conduct exit interview and return company assets with inventory check / finalize payroll and benefits after termination date with legal compliance and tax reporting

expiry date

Am. /ɪkˈspaɪəri deɪt/ Br. /ɪkˈspaɪəri deɪt/

n. 到期日；凭证/订阅/资格失效日期；权利终止节点，如SSL/TLS certificate expiry date for website security and browser trust / on expiry date renew certificate to avoid browser warnings and service disruption with automated renewal / monitor expiry dates with automated alerts and certificate management tools for proactive maintenance

renewal date

Am. /rɪˈnuːəl deɪt/ Br. /rɪˈnjuːəl deɪt/

n. 续期日；订阅/合同/资格延续日期；服务延续节点，如domain name renewal date for website continuity and SEO ranking preservation / on renewal date update payment method and administrative contact information with verification / enable auto-renew to prevent accidental lapse before renewal date with backup payment method and notifications

anniversary date

Am. /ˌænɪˈvɜːrsəri deɪt/ Br. /ˌænɪˈvɜːsəri deɪt/

n. 周年日；事件/关系/资格满一年日期；纪念节点，如company founding anniversary date for corporate culture celebration and brand reinforcement / on anniversary date recognize employee service milestones and achievements with awards / plan commemorative events and internal communications for anniversary date with stakeholder engagement

milestone anniversary

Am. /ˈmaɪlstoʊn ˌænɪˈvɜːrsəri/ Br. /ˈmaɪlstəʊn ˌænɪˈvɜːsəri/

n. 里程碑周年；重要事件满5/10/25/50年日期；历史纪念节点，如25th milestone anniversary of organization founding and growth trajectory / on milestone anniversary host gala event and publish legacy document with historical insights / commemorate milestone anniversary with community engagement and future vision roadmap with strategic initiatives

jubilee

Am. /ˈdʒuːbəliː/ Br. /ˈdʒuːbɪliː/

n. ① 银禧/金禧；25/50周年纪念庆典 ② 欢乐；欢庆；盛大节日，如Silver Jubilee of the Monarch marking 25 years of constitutional reign and public service / celebrate jubilee with national ceremonies and cultural heritage events promoting unity / jubilee year commemorations include special publications and long-term heritage conservation projects for future generations

centenary

Am. /senˈtenəri/ Br. /senˈtiːnəri/

n. 百年纪念；100周年庆典；世纪节点，如the centenary of the university founding in 2024 with academic excellence legacy / celebrate centenary with international academic conferences and alumni reunions strengthening networks / centenary publications include historical archives digitization and future strategy white papers for sustainable development

bicentenary

Am. /ˌbaɪsenˈtenəri/ Br. /ˌbaɪsenˈtiːnəri/

n. 二百周年纪念；200周年庆典；双世纪节点，如bicentenary of the nation’s independence and constitutional framework with democratic values / commemorate bicentenary with historical reviews and civic education programs fostering citizenship / bicentenary celebrations feature cultural exhibitions and international diplomatic dialogues promoting peace

tercentenary

Am. /ˌtɜːrsenˈtenəri/ Br. /ˌtɜːsenˈtiːnəri/

n. 三百周年纪念；300周年庆典；三世纪节点，如tercentenary of the city’s royal charter and municipal governance evolution / mark tercentenary with cultural festivals and public art installations enhancing urban identity / tercentenary academic symposiums explore historical legacy and sustainable urban development with innovation

quadricentennial

Am. /ˌkwɑːdrɪsenˈteniəl/ Br. /ˌkwɒdrɪsenˈteniəl/

n. 四百周年纪念；400周年庆典；四世纪节点，如quadricentennial of European maritime exploration of the region with global impact / celebrate quadricentennial with international symposiums and maritime heritage conservation preserving history / quadricentennial commemorative stamps and exhibitions highlight historical significance and contemporary global connectivity

quincentenary

Am. /ˌkwɪnˈsentənəri/ Br. /ˌkwɪnˈsentənəri/

n. 五百周年纪念；500周年庆典；五世纪节点，如quincentenary of the first circumnavigation of the globe by Magellan-Elcano expedition / observe quincentenary with educational programs and maritime heritage projects inspiring exploration / quincentenary events emphasize historical global connectivity and contemporary cultural exchange fostering understanding

sesquicentennial

Am. /ˌseskwɪsenˈteniəl/ Br. /ˌseskwɪsenˈteniəl/

n. 一百五十周年纪念；150周年庆典；一个半世纪节点，如sesquicentennial of national unification and constitutional development with democratic progress / celebrate sesquicentennial with parades, ceremonies, and historical reenactments engaging citizens / sesquicentennial exhibitions showcase artifacts and documents from the foundational era educating future generations

millennial

Am. /mɪˈleniəl/ Br. /mɪˈleniəl/

n. ① 千禧年；1000周年纪念 ② 千禧一代；1980-2000年出生人群，如the millennial anniversary of the city’s founding in year 1000 with historical significance / millennial celebrations worldwide included cultural events and technological showcases reflecting progress / millennial generation demographics influence consumer trends and workplace culture globally driving innovation