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| NOUN |
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| /rəʊˈteɪʃn/ |
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| 1 | U movement in a circle around a fixed central point 旋转；转动 |
| an increase in the speed of rotation 旋转速度的增加 |
| | 1a | C a single movement in a circle around a central point 转 | | a speed of 5,200 rotations per minute 每分钟5,200转的转速 | |
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| 2 | U the process of replacing one thing with another from the same group in a fixed order 轮流；轮换 |
| We use a system of job rotation to keep staff stimulated. 我们采用工作轮换制来保持员工的积极性。 |
| in rotation The position of chairperson will be held by each committee member in rotation. 主席一职由各位委员轮流担任。 |
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| 3 | U crop rotation |
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| DERIVED WORD |
| rotational adj |
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