查词历史：
- period
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This crisis might last for a long period of time.
这次危机可能持续很长时间。
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...a period of a few months.
几个月时间
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...for a limited period only.
只在有限的时期内
2.
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（个人、组织或社会的）阶段，时期，时代 A period in the life of a person, organization, or society is a length of time which is remembered for a particular situation or activity.
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...a period of economic good health and expansion...
经济健康发展并且不断扩张的一段时期
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He went through a period of wanting to be accepted...
有一段时间他很想被人接受。
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The South African years were his most creative period.
在南非的那些年是他创作最旺盛的时期。
3.
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（历史上的）阶段，时期 A particular length of time in history is sometimes called a period. For example, you can talk about the Victorian period or the Elizabethan period in Britain.
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...the Roman period...
罗马帝国时代
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No reference to their existence appears in any literature of the period.
这一时期的文学作品中都没有提及他们的存在。
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...the most difficult periods of history.
历史上最艰难的时期
4.
ADJ
（服装、家具、乐器）过去的，古代的，具有某个时代特征的 Period costumes, furniture, and instruments were made at an earlier time in history, or look as if they were made then.
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...dressed in full period costume.
穿着宽松的古装
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...replicas of period instruments.
古乐器的复制品
5.
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（练习、训练、学习的）时间，时段 Exercise, training, or study periods are lengths of time that are set aside for exercise, training, or study.
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They accompanied him during his exercise periods.
练习的时候他们陪着他。
6.
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课；课时；节 At a school or college, a period is one of the parts that the day is divided into during which lessons or other activities take place.
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...periods of private study.
自习课
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...taking his scripts to school in order to learn the lines in free periods.
把他的剧本带到学校以便空闲的时候背台词
7.
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月经 When a woman has a period, she bleeds from her womb. This usually happens once a month, unless she is pregnant.
8.
ADV
到此为止；不再说了 Some people say period after stating a fact or opinion when they want to emphasize that they are definite about something and do not want to discuss it further.
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I don't want to do it, period.
我不想做，这事就到此为止吧。
9.
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句号 A period is the punctuation mark (.) which you use at the end of a sentence when it is not a question or an exclamation.
in BRIT, use 英国英语用 full stop
- Noun
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1. an amount of time;
- "a time period of 30 years"
- "hastened the period of time of his recovery"
- "Picasso's blue period"
- synonym： time period，period of time
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2. one of three periods of play in hockey games
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3. a stage in the history of a culture having a definable place in space and time;
- "a novel from the Victorian period"
- synonym： historic period，historical period
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4. the interval taken to complete one cycle of a regularly repeating phenomenon
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5. the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause;
- "the women were sickly and subject to excessive menstruation"
- "a woman does not take the gout unless her menses be stopped"--Hippocrates
- "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle
- synonym： menstruation，menses，menstruum，catamenia，flow
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6. a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations;
- "in England they call a period a stop"
- synonym： point，full stop，stop，full point
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7. a unit of geological time during which a system of rocks formed;
- "ganoid fishes swarmed during the earlier geological periods"
- synonym： geological period
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8. the end or completion of something;
- "death put a period to his endeavors"
- "a change soon put a period to my tranquility"
体育
- 1.局
医学
- 1.期，时期，期间：一段或一部分时间；一种现象有规律复发的时间
土木工程
<名>
- 1.周期
地质学
<名>
- 1.纪
数学
<名>
- 1.周期
法律
- 1.期间
物理学
<名>
- 1.倍周期分岔: period doubling bifurcation
电力
<名>
- 1.周期
电子学
<名>
- 1.周期
电工
<名>
- 1.周期
计算机
- 1.周期，循环；【WIN】期间，句号[点]，项数[P]
- 1. "The Classics on Fish Breeding ", written by Fan Li of the Warring States Period (475 B.C.-221B.C.), was the world's first book on fish breeding. Fan started to breed silver carp in 473B.C., and the book was based on his experience.
- 中国战国时代范蠡所著《养鱼经》是世界上最早的养鱼文献。 范在公元前473年即开始养殖鲤鱼， 并写下这本书。
来自《现代汉英综合大词典》
- 2. "The Star Chart" written by Gan De and "Astronomy" by Shi Shen of the Warring States Period (475 B.C.-221 B.C.) were the earliest star catalogues in the world. The two star charts presented in the books record positions of 120 stars. These positions, recorded 200 years earlier than those by other countries, are remarkably accurate, even by modern standards.
- 中国战国时代甘德著的《星点》和石申著的《天文》是世界上最早的星表。 两表里记有120颗恒星的位置， 至今还非常准确， 比其他国家观测恒星早200多年。
来自《现代汉英综合大词典》
- 3. A bell signals the end of a school period.
- 铃声报知下课的时间。
来自《现代英汉综合大词典》
- 4. A long period of worrying led to her nervous prostration.
- 长期的焦虑导致她的神经衰弱。
来自《现代英汉综合大词典》
- 5. A period is the regular ending for a sentence.
- 句点是一个句子符合规则的结尾。
来自《简明英汉词典》
- 6. A period of acute depression can sometimes follow childbirth.
- 分娩之后可能会有一段时间的急性抑郁期。
来自《简明英汉词典》
- 7. Adolescence is the period of transition between childhood and adulthood.
- 青春期是童年与成年之间的过渡时期。
来自《简明英汉词典》
- 8. Adolescence is the transition period between childhood and manhood.
- 青春期是儿童和成人阶段的过渡时期。
来自《现代汉英综合大词典》
- 9. After a fallow period, she gave birth to two sons.
- 久未生育之后，她一连又生了两个儿子。
来自《现代英汉综合大词典》
- 10. After a long period of rain the river may overflow its banks.
- 长时间的下雨天后，河水可能溢出岸来。
来自《用法词典》
- 11. Aisles were added to the original Saxon building in the Norman period.
- 在诺曼时期，原来的萨克森风格的建筑物都增添了走廊。
来自《简明英汉词典》
- 12. Britain was a Roman dependency for a long period.
- 英国有很长一段时间是罗马的属地。
来自《简明英汉词典》
- 13. Chaucer wrote in the late mediaeval period.
- 乔叟写作的时代是中世纪末。
来自《现代英汉综合大词典》
- 14. During this period all the students were actively participating.
- 在这节课中所有的学生都积极参加。
来自《简明英汉词典》
- 15. Each period had its own particular style of architectural decoration.
- 每个时期都有其建筑装饰上的风格。
来自《简明英汉词典》
- 16. For a long period of time Latin was the literary language of Italy.
- 很长一段时期，拉丁语是意大利的文学语言。
来自《现代英汉综合大词典》
- 17. Give delay charge to ought to be in its are effective the amortize inside economic life, the amortize that our country sets period do not exceed 10 years.
- 递延费用应当在其有效经济寿命内摊销，我国规定的摊销期不超过10年。
来自《简明英汉词典》
- 18. Gunpowder was invented in China. Gunpowder, invented as early as in the Tang Dynasty (618-907 A.D.), was used militarily on a large scale in the Song Dynasty (960-1279 A.D.). In the period between the Yuan Dynasty (1271-1368 A.D.) and the Ming Dynasty (1368-1644 A.D.), "rockets" were invented with the use of the fundamentals of jet. Gunpowder was introduced to other countries in the 13th century.
- 中国首先发明火药。 早在唐代， 中国就发明了火药。 到宋代已被大量运用到军事上。 元、明之际， 还利用喷气原理制造了“火箭”。火药从13世纪起传到国外。
来自《现代汉英综合大词典》
- 19. He agreed to paper over the cracks for the period of the election.
- 他同意在选举期间暂时把分歧掩盖起来。
来自《简明英汉词典》
- 20. He excels all other composers of his period.
- 他胜过同时代的所有其他作曲家。
来自《简明英汉词典》
