基本解釋

• n. 周期（cycle的復(fù)數(shù)）；循環(huán)動(dòng)作；圈數(shù)
• v. 循環(huán)；騎自行車（cycle的三單形式）

詞源解說

• 14世紀(jì)晚期進(jìn)入英語，直接源自近代拉丁語的cyclus，意為圓，圈，輪子。

同根派生

• cycles相關(guān)詞

英漢例句

用作名詞 (n.)

• The seasons of the year—spring, summer, autumn and winter—make a cycle.
  一年春夏秋冬四季構(gòu)成一個(gè)循環(huán)。

用作動(dòng)詞 (v.)

用作不及物動(dòng)詞: S+～(+A)

• He cycled to school.
  他騎車上學(xué)。

• cycles更多例句

詞組短語

用作名詞 (n.)

動(dòng)詞+～

• come full cycle 兜了一圈,回到原位
• complete the cycle 完成了周期
• make a cycle 構(gòu)成一個(gè)循環(huán)周期
• pass through a cycle 經(jīng)過一個(gè)周期

形容詞+～

• economic cycle 經(jīng)濟(jì)周期，經(jīng)濟(jì)循環(huán)
• favorable cycle 良性循環(huán)

• cycles更多詞組

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

• cycles劍橋字典
• cycles柯林斯字典

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 循環(huán)

  The empirical results show that Shanghai and Shenzhen stock markets are random walk process with deviation existing state sustainability and non-periodic cycles.
  實(shí)證結(jié)果表明滬深股市均是有偏的隨機(jī)游動(dòng)過程,存在著狀態(tài)的持續(xù)性和非周期性循環(huán)。

  數(shù)學(xué)

• 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(guān)聯(lián)色數(shù)。

  計(jì)算機(jī)科學(xué)技術(shù)

• 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(xiàn)場(chǎng)紫外光譜顯示，在電解天青藍(lán)B的過程中于740nm處的吸收峰隨電位掃描圈數(shù)的增加而增加，這是由于聚天青藍(lán)B的形成。

  藝術(shù)學(xué)

• 循環(huán)動(dòng)作

地球科學(xué)

• 旋回