cycle

循环；周期；自行车；整套；一段时间英释nna number of related events that happen again and again in the same order

使循环；使轮转英释vvto go through a series of related events again and again, or to make something do this

1 life cycle,寿命周期；生存期

2 cell cycle,细胞周期

3 development cycle,开发周期

4 economic cycle,经济周期，经济循环

5 cycle time,周期；循环时间

6 product life cycle,产品寿命周期

7 production cycle,生产周期；建造周期

8 business cycle,商业周期；景气变动

9 combined cycle,复合循环，联合循环

10 duty cycle,工作周期；占空度；忙闲度

11 water cycle,n. 水文循环；水上脚踏车

12 design cycle,[计]设计流程

13 life cycle assessment,生命周期研究法

14 life cycle cost,寿命周期成本

15 cycle life,循环寿命；周期数

16 thermal cycle,热循环

17 vicious cycle,恶性循环

18 menstrual cycle,[医]月经周期

19 carbon cycle,碳循环，碳化循环

20 refrigeration cycle,制冷循环

1 a woman’s menstrual cycle.女性的月经周期