ReadWriteQuiz
Chinese dictionary
- 1
n.cycle; period; circle; the length of time a phenomenon or a certain characteristic of something takes to recur regularly in the course of movement or evolution
请解释一下周期现象。
Please tell me what is periodic phenomena?
公转周期是多少?
What is period of revolution?
自转周期是多少?
What is period of rotation?
- 2
n.periodical duration; time during which an object completes a reciprocating motion, or a physical quantity completes a transformation process and starts a repeated one
商业盛衰的周期很短。
Trade cycle is short.
每个业务都要经历一个周期。
Every business goes through cycles.
经济周期的低迷使得工厂产能过剩。
The downturn in the business cycle left the plant with excess capacity.
- 3
n.classification of elements (as in the periodic table)
元素周期表
periodic table of elements
Word usage
- common measure word"周期" is often matched with measure word "个".
一个周期
one cycle