period

      英 ['p??r??d] 美['p?r??d]
      • n. 周期,期間;時期;月經;課時;(語法學)句點,句號
      • adj. 某一時代的

      CET4TEM4考研TOEFLCET6中高頻詞基本詞匯

      詞態變化


      復數:?periods;

      中文詞源


      period 時期,階段,句號

      來自希臘語periodos,圈,循環,來自peri-,在周圍,hodos,上路,旅程,離開,詞源同anode,method.引申詞義時期,階段,句號等。

      英文詞源


      period
      period: [14] Period means etymologically ‘going round’. It comes via Old French periode and Latin periodus from Greek períodos, a compound noun formed from the prefix perí- ‘round’ and hódos ‘way’ (source also of English episode, exodus [17], and method). The main sense of the word in modern English, ‘interval of time’ (which first emerged in post-classical Latin), comes from the notion of a ‘repeated cycle of events’ (now more obvious in the derivative periodical [17]).
      => episode, exodus, method
      period (n.)
      early 15c., "course or extent of time," from Middle French periode (14c.) and directly from Medieval Latin periodus "recurring portion, cycle," from Latin periodus "a complete sentence," also "cycle of the Greek games," from Greek periodos "cycle, circuit, period of time," literally "a going around," from peri- "around" (see peri-) + hodos "a going, way, journey" (see cede).

      Sense of "repeated cycle of events" led to that of "interval of time." Meaning "dot marking end of a sentence" first recorded c. 1600, from similar use in Medieval Latin (in late 16c. English it meant "full pause at the end of a sentence"). Sense of "menstruation" dates from 1822. Educational sense of "portion of time set apart for a lesson" is from 1876. Sporting sense attested from 1898. As an adjective from 1905; period piece attested from 1911.

      雙語例句


      1. She spent a period of time working with people dying of cancer.
      她有一段時間曾幫助垂危的癌癥患者。

      來自柯林斯例句

      2. Over a given period, the value of shares will rise and fall.
      股票的價值在某一特定的時期內會有漲跌。

      來自柯林斯例句

      3. China enters a new five-year plan period next year.
      中國明年開始進入新一個五年計劃期。

      來自柯林斯例句

      4. South Africa was going through a period of irreversible change.
      南非正在經歷一場不可逆轉的變革。

      來自柯林斯例句

      5. The next few weeks will be a period of readjustment.
      接下來的幾周將是適應階段。

      來自柯林斯例句

      主站蜘蛛池模板: 亚洲老妈激情一区二区三区| 无码人妻精品一区二区蜜桃AV| 在线播放偷拍一区精品| 国产精品男男视频一区二区三区| 精品一区二区三区东京热| 国产精品女同一区二区久久| 69久久精品无码一区二区| 久久一区二区三区精品| av无码一区二区三区| 免费无码一区二区三区蜜桃| 日本一区二区三区中文字幕| 亚洲一区AV无码少妇电影| 亚洲一区二区三区播放在线| 色狠狠AV一区二区三区| 日本不卡一区二区三区| 中文字幕久久亚洲一区| 一区 二区 三区 中文字幕| 日韩视频在线一区| 日韩一区二区三区免费体验| 国产一区二区三区乱码在线观看| 在线观看日本亚洲一区| 中文字幕人妻第一区| 亚洲欧美国产国产一区二区三区| 3D动漫精品啪啪一区二区下载| 老熟妇仑乱一区二区视頻| 麻豆AV无码精品一区二区 | 亚洲欧洲无码一区二区三区| 久久一本一区二区三区| 无码人妻AⅤ一区二区三区| 色噜噜狠狠一区二区三区果冻| 一区高清大胆人体| 伦精品一区二区三区视频| 亚洲爆乳精品无码一区二区| 在线观看中文字幕一区| 无码AⅤ精品一区二区三区| 中文字幕精品一区二区三区视频| 国产一区二区精品| 中文字幕精品一区二区| 青娱乐国产官网极品一区| 国产情侣一区二区三区| 精品一区二区三区在线成人 |