音标：[rәu'teiʃәn]
n. 旋转, 循环, 轮流
【计】 旋转
【化】 自转; 转动; 旋转
【医】 旋转, 转动
【经】 循环, 轮流, 交替
在线英汉词典

rotation的短语、例句：

rotation n 1 (a) [U] rotating or being rotated 旋转; 转动
the rotation of the Earth 地球的自转. (b) [C] one complete movement of this type （旋转的）一圈; （一）转
five rotations per hour 每小时旋转五圈. 2 [C, U] regular organized sequence of things or events 轮流; 轮换
the rotation of crops/crop rotation, ie varying the crops grown each year on the same land to avoid exhausting the soil 作物的轮作[轮种]. 3 (idm 习语) in rotation in turn; in regular succession 轮流地; 轮番地; 循环地
The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的.