94生活常识网有道词典

cycles

C 开头单词词源字典

基本解释

  • n. 周期（cycle的複數）；循環動作；圈數
  • v. 循環；騎自行車（cycle的三單形式）

词源解说

  • 14世紀晚期進入英語，直接源自近代拉丁語的cyclus，意爲圓，圈，輪子。

同根派生

     

英汉例句

    用作名詞 (n.)

  • The seasons of the year—spring, summer, autumn and winter—make a cycle.
    一年春夏鞦鼕四季搆成一個循環。

    • 用作動詞 (v.)

    用作不及物動詞: S+～(+A)

  • He cycled to school.
    他騎車上學。

词组短语

    用作名詞 (n.)

    動詞+～

  • come full cycle 兜了一圈,廻到原位
  • complete the cycle 完成了周期
  • make a cycle 搆成一個循環周期
  • pass through a cycle 經過一個周期

    • 形容詞+～

  • economic cycle 經濟周期，經濟循環
  • favorable cycle 良性循環

英英字典

    柯林斯英英字典

  • A cycle is a series of events or processes that is repeated again and again, always in the same order.
  • A cycle is a single complete series of movements in an electrical, electronic, or mechanical process.
  • A cycle is a bicycle.
  • If you cycle, you ride a bicycle.
  • cycling

专业释义

    經濟學

  • 循環

    The empirical results show that Shanghai and Shenzhen stock markets are random walk process with deviation existing state sustainability and non-periodic cycles.
    實証結果表明滬深股市均是有偏的隨機遊動過程,存在著狀態的持續性和非周期性循環。

    數學

  • 圈

    We determine the incidence chromatic number of inflation of trees and 3k-cycles and uniform inflation of cycles , K2n, fans and Halin graphs with > 6.
    分別確定樹和3k-圈的膨脹圖及圈、K2.n、扇圖和≥6的Halin圖的一致膨脹圖的關聯色數。

    計算機科學技術

  • 圈

    The in situ visible spectrum during electrolysis of azure B shows that theintensity at 740 nm peak increases with increasing numbers of potential cycles,attributing to the formation of poly(azure B).
    現場紫外光譜顯示，在電解天青藍B的過程中於740nm処的吸收峰隨電位掃描圈數的增加而增加，這是由於聚天青藍B的形成。

    藝術學

  • 循環動作

    • 地球科學

  • 鏇廻