单词 | rotation |
释义 | rotation UK [rəʊ'teɪ.ʃən] US [roʊ-] noun uncountable ■when something moves in a circle around a fixed point (尤指围绕一个固定点)(使)旋转,(使)转动 •the speed of rotation转速 countable ■a complete circular movement around a fixed point 旋转 •The Earth completes 366 rotations about countable or uncountable ■when farmers regularly change which crops they grow in a field 轮作;轮耕(农民有规律地改变田里种植的农作物) •crop uncountable ■when different people do the same job at different times 轮班(不同的人在不同的时间做相同的工作) •the rotation of key positions such as that of chairman轮值(重要职务如主席等的轮流担任) UK [rəʊ'teɪ.ʃən] US [roʊ-] noun in rotation ■one after the other, in a regular order 轮换,轮流,交替 •There are ten employees and they do the various jobs in rotation.有十名员工,他们轮流做各种工作。 |
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