| 单词 | period |
| 释义 | nounadverbadjective🔑 periodAW BrE /ˈpɪəriəd/ NAmE /ˈpɪriəd/ noun ➤ length of time 时间长度🔑 a particular length of time 一段时间；时期◆ a period of consultation /mourning /uncertainty 磋商/哀悼/形势不明朗的期间◆ The factory will be closed down over a 2 -year period /a period of two years .这家工厂将在两年内关闭。◆ This compares with a 4% increase for the same period last year . 这个数字与去年同期的 4% 升幅相近。◆ This offer is available for a limited period only . 这项优惠仅在限期内有效。◆ All these changes happened over a period of time . 所有这些变化都是在一段时间内发生的。◆ The aim is to reduce traffic at peak periods . 目的是降低高峰时段的交通流量。◆ You can have it for a trial period (= in order to test it ). 这东西你可以试用一段时间。 ➡ see also cooling-off period🔑 a length of time in the life of a particular person or in the history of a particular country （人生或国家历史的）阶段，时期，时代◆ Which period of history would you most like to have lived in ? 你最喜欢生活在哪一个历史时期？◆ the post -war period 战后时期◆ Like Picasso , she too had a blue period . 和毕加索一样，她也有过一段以蓝色为主调的创作时期。◆ Most teenagers go through a period of rebelling . 大多数青少年都要经历一段叛逆期。(geology地质学) a length of time which is a division of an era. A period is divided into epochs .纪（地质年代，代下分纪，纪下分世）◆ the Jurassic period 侏罗纪➤ lesson 课时any of the parts that a day is divided into at a school , college , etc . for study 节；学时；课◆ 'What do you have next period ?' 'French .' “你下一节是什么课？” “法语。”◆ a free /study period (= for private study )自习课➤ woman 妇女the flow of blood each month from the body of a woman who is not pregnant 月经；经期；例假◆ period pains 痛经◆ monthly periods 月经◆ When did you last have a period ? 你上一次月经是什么时候？ ➡ compare menstruation➤ punctuation 标点(NAmE ) (BrE ˌfull ˈstop ) the mark ( . ) used at the end of a sentence and in some abbreviations , for example e .g .句点；句号🔑 periodAW BrE /ˈpɪəriəd/ NAmE /ˈpɪriəd/ adverb (especiallyNAmE ) (BrE alsoˌfull ˈstop ) (informal ) used at the end of a sentence to emphasize that there is nothing more to say about a subject （用于句末，强调不再多说）到此为止，就是这话◆ The answer is no , period ! 答复是不，不再说了！🔑 periodAW BrE /ˈpɪəriəd/ NAmE /ˈpɪriəd/ adjective [only before noun ]having a style typical of a particular time in history 具有某个时代特征的◆ period costumes /furniture 代表某一时期的服装/家具 |
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