| 单词 | rotation |
| 释义 | rotation /rəʊteɪʃn; name roʊ-/ noun [countable, uncountable] 1.the act of regularly changing the person who does a particular job 轮流；轮班◆the meeting is chaired by all the members of the team in rotation. 这次会议由小组所有成员轮流主持。◆a five-year rotation of audit firms 审计事务所的五年轮换制2. (stock exchange 证券交易(所)) = sector rotation ▸ rotational /rəʊteɪʃənl; name roʊ-/ adjective [only before noun] job rotation ☞ rotationrotationnoun [uncountable, countable] ◆the length of a day is based on the rotation of the earth on its axis.一天的长度是根据地球自转而定的。◆this switch controls the number of rotations per minute.这个开关控制着每分钟的转数。rotationnoun [uncountable, countable] ◆the length of a day is based on the rotation of the earth on its axis.一天的长度是根据地球自转而定的。◆this switch controls the number of rotations per minute.这个开关控制着每分钟的转数。rotation/rəʊˈteɪʃn ||; roˈteʃən/noun[c,u] 1. movement in circles around a central point 旋转；自转: ◇one rotation every 24 hours 每24小时自转一次 2. happening or making things happen in a particular order 轮流；循环 · ◇the company is chaired by all the members in rotation. 公司董事长由全体董事轮流担任。 ro·ta·tion /ro`teʃən; rəʊˈteɪʃən/n 1. [c,u] the action of turning around a fixed point, or one complete turn 旋转（一周）:◇the rotation of the earth on its axis 地球绕着地轴的自转 2. in rotation if people do something in rotation, first one person does it, then another, then the first person etc 轮流地，交替地:◇we work in rotation. 我们轮流工作。 |
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