雅思单词cycle什么意思-cycle词组短语_例句_同义词

cycle意思

n.循环；周期；整套；自行车；一段时间

vt.使循环；使轮转

vi.骑自行车；循环；轮转

时态:cycled,cycling,cycles

名词:cycler

cycle词组短语

life cycle寿命周期；生存期

cell cycle细胞周期

development cycle开发周期

economic cycle经济周期，经济循环

cycle time周期；循环时间

product life cycle产品寿命周期

production cycle生产周期；建造周期

business cycle商业周期；景气变动

combined cycle复合循环，联合循环

duty cycle工作周期；占空度；忙闲度

water cycle n.水文循环；水上脚踏车

cycle同义词

n.time interval,interval,series,repeat,repetition,rate,periodic event

v.pass,make pass,go through,go across,ride,recur,repeat

cycle例句

1.The World's Health Organization calls it a vicious cycle.

世界卫生组织称其为恶性循环。

2.It's a vicious cycle,with seemingly no reprieve.

这是一个恶性循环，似乎没有喘息的机会。

3.The big avocado exporters are disrupting the water cycle.

大型鳄梨出口商正在破坏水循环。

4.And levels of melatonin,the hormone that helps regulate sleep cycles,dropped.

帮助调节睡眠周期的褪黑素也减少了。