cycles

基本解释

• n. 周期（cycle的复数）；循环动作；圈数
• v. 循环；骑自行车（cycle的三单形式）

词源解说

• 14世纪晚期进入英语，直接源自近代拉丁语的cyclus，意为圆，圈，轮子。

同根派生

英汉例句

用作名词 (n.)

• The seasons of the year—spring, summer, autumn and winter—make a cycle.
  一年春夏秋冬四季构成一个循环。

用作动词 (v.)

用作不及物动词: S+～(+A)

• He cycled to school.
  他骑车上学。

词组短语

用作名词 (n.)

动词+～

• come full cycle 兜了一圈,回到原位
• complete the cycle 完成了周期
• make a cycle 构成一个循环周期
• pass through a cycle 经过一个周期

形容词+～

• economic cycle 经济周期，经济循环
• favorable cycle 良性循环

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

经济学

• 循环

  The empirical results show that Shanghai and Shenzhen stock markets are random walk process with deviation existing state sustainability and non-periodic cycles.
  实证结果表明沪深股市均是有偏的随机游动过程,存在着状态的持续性和非周期性循环。

  数学

• 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.
  分别确定树和3k-圈的膨胀图及圈、K2.n、扇图和≥6的Halin图的一致膨胀图的关联色数。

  计算机科学技术

• 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).
  现场紫外光谱显示，在电解天青蓝B的过程中于740nm处的吸收峰随电位扫描圈数的增加而增加，这是由于聚天青蓝B的形成。

  艺术学

• 循环动作

地球科学

• 旋回