释义 |
rotationro·ta·tion /roʊˈteɪʃn / noun - [uncountable] movement in circles旋转;转动◆the earth's rotation地球的转动
- [countable] one complete turn around something(旋转的)一周,一圈◆one rotation every 24 hours每 24 小时转一圈
- [countable, uncountable] the regular changing around of people or things, or of the order of events轮换;交替;换班◆a planned rotation of troops in the area部队在这一地区按计划进行的换防◆crop rotation庄稼的轮作
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