英语释义

1. the completion of a cycle, a series of events, or a single action conclusion

2. an utterance from one full stop to another sentence

3. a well-proportioned sentence of several clauses

4. periodic sentence

5. a musical structure or melodic section usually composed of two or more contrasting or complementary phrases and ending with a cadence

6. the full pause with which the utterance of a sentence closes

7. end, stop

8. goal, purpose

9. a point . used to mark the end (as of a declarative sentence or an abbreviation)

10. a rhythmical unit in Greek verse composed of a series of two or more cola

11. a portion of time determined by some recurring phenomenon

12. the interval of time required for a cyclic motion or phenomenon to complete a cycle and begin to repeat itself

13. a number k that does not change the value of a periodic function f when added to the independent variable especially the smallest such number

14. a single cyclic occurrence of menstruation

15. a chronological division stage

16. a division of geologic time longer than an epoch and included in an era

17. a stage of culture having a definable place in time and space

18. one of the divisions of the academic day

19. one of the divisions of the playing time of a game

20. of, relating to, or representing a particular historical period
period furniture period costumes

21. a length of time during which a series of events or an action takes place or is completed

22. a length of time that is very important in the history of the world, a nation, etc.

23. a time that is very important in the life of a person

24. of, relating to, or typical of a particular time in history

25. a punctuation mark . used chiefly to mark the end of a declarative sentence or an abbreviation

26. a portion of time set apart by some quality
a period of cool weather

27. a portion of time that forms a stage in history
the colonial period

28. one of the divisions of a school day
I have math second period.

29. a single occurrence of menstruation

30. a chronological division
the period of incubation of a disease

片语

growth period生长期；成长期；发育期

current period[经管] 本期

storage period保藏期，储存期；[农学] 贮藏期；蓄水期

production period生产周期；生产期

corresponding period同期

peak period波峰周期；尖峰期

down periods关闭期间

rosette periods莲座期

time period时期，期间

period of time一段时间；时段

short period短周期的；短过期的

synodical periods朔望月

collecting periods采收期

initial period初始期

development period发展期；发育期；[油气][矿业] 开发期

Expiry Periods失效周期

Incubation periods发酵周期；孵育期；保温培养期

in period在周期内

transition period[经] 过渡时期

first period比赛的第一节

interim periods过渡时期

warring states period战国时代

operation period经营期限

different periods不同阶段

long period长期的；长周期

spring and autumn period春秋时代

construction period[建] 施工期

of the period当时

英汉例句

• i regard these periods of unbooked days as valuable time reserved for reading or writing or relaxing with my family.

  我把这些未预定的时期当作宝贵的时间，预备用来阅读，写作或是和家人一起清松休閑。

• the two patterns alternate over periods of two to seven years in the tropical pacific.

  在热带的太平洋地区，这两种现象的交替周期超过了两到七年。

• payne and her colleagues found in their research that some of the most active brain regions during sleep periods are those involved with emotion and memory consolidation.

  裴恩合她的同事们在他们的研究里发现，在睡眠时期，脑部的一些活动区域与情感、记忆的巩固加强有关。

• since taking over as ambassador, he has had to draw on all that experience to keep relations on track during one of the most testing periods of their evolution.

  自担任驻华大使以来，洪博培不得不利用以前所有的经验，在中美关系发展经受最严峻考验的时期之一保持两国关系的正常化。

• you can reserve lab resources for immediate use or for specified periods of time.

  您可以为当前的使用或者特定时期的使用儿保留 一些实验室资源。

• the greenland ice sheet has survived natural warmer periods in history, the last about 120, 000 years ago, although it was much smaller then than it is now.

  格陵兰冰盖在历史上经历过多个自然温暖时期（最后一次是约120,000年以前）依然幸存，尽管那时它比现在小得多。

• at school, i had mood swings, sometimes with severe depression and also with periods of much higher mood, but these were put down to growing up and female hormones, and i learnt to live with them.

  求学时，我就有心境波动，有时是严重的抑郁，有时是情绪特别高涨的时期，但这些都被归因于成长和雌性荷尔蒙的作用。我学会了忍受和适应它们。

• i think one interesting difference between say, the earlier periods and the future, is that there is a trend toward expanding membership by merging or docking.

  我认为，比如说初期阶段和未来之间的一个有趣的差别在于，现在出现了通过合并和接驳扩大成员的趋势。

• periods of maths, science, history and so on are no more.

  数学、历史这些学科的课程再也不用分阶段了。

• actually, in my analogy, the rapids are the periods of marketplace transformation.

  事实上，按照我的类比，「急流」就是市场转变时期。

• each has its place in the technology landscape and each has enjoyed periods of relative popularity throughout the history of software development.

  每个平台在技术领域中都有自己的位置，在整个软件开发历史中都有自己相对流行的时期。

• his team interviewed historians and speech writers, studied periods of crisis, and listened to past inaugural orations.

  他的团队访问了历史学家和演讲作家，研究危机周期，聆听历任的演说集。

• vineyards can be sprayed with different pesticides during different growth periods of the grape, and no amount of washing or peeling will eliminate contamination because of the grape\'s thin skin.

  葡萄园，可以在葡萄的不同生长阶段喷上不同农药，和任何数量的洗涤或剥皮，将无法消除污染物，因为葡萄的外皮很薄。

• as a result, the process will take time and go through several periods of gradual change.

  因此，这个转变过程会花费一段时间，要经过几个阶段的渐进迁移。

• it may be one of many aspects of the climate that flop around, seemingly at random, over periods of years to decades.

  这可能是数年至数十年的周期以来气候骤然变向的诸多方面之一，而且看似毫无章法。

• that said, katla does seem to erupt on a semi-regular basis, with typical periods between eruptions of between 30 and 80 years.

  那就是说，卡特拉正是在一个半正规的基础上喷发的，典型的周期是每次爆发之间相隔30到80年。

• this is one of the best wealth creation periods in the history of humanity, even after the downs of the last few years.

  这是人文历史上最好的财富创造时期之一，甚至在近几年的低谷时期以后也可以这么说。

• during the worst periods of his illness, he threw up after every meal, especially after breakfast.

  在病得最重的时期，达尔文几乎每顿饭后都呕吐，特别是早餐后。

• this means that there cannot be a single standard by which an expression must be correct in all places, on all occasions, and at all periods of history.

  也就是说，从来就没有唯一的标準，从来就没有无论何时何地，无论哪种场合，也无论哪个历史时期都能作为标準的东西。

相似词

menstruation[生理] 月经；月经期间；有月经