释义 |
rotation美 [roʊ'teɪʃ(ə)n] 英 [rəʊ'teɪʃ(ə)n] - n.旋转;转动;轮换;交替
- 网络自转;旋转角度;循环
n. revolution,turning,spin,gyration,alternation 1. | [u] 旋转;转动the action of an object moving in a circle around a central fixed point |
| the daily rotation of the earth on its axis 地球每天的自转 |
2. | [c] (旋转的)一周,一圈one complete movement in a circle around a fixed point |
| This switch controls the number of rotations per minute. 这个开关控制着每分钟的转数。 |
3. | [u][c] 轮换;交替;换班the act of regularly changing the thing that is being used in a particular situation, or of changing the person who does a particular job |
| crop rotation/the rotation of crops(= changing the crop that is grown on an area of land in order to protect the soil) 庄稼的轮作 | | Wheat, maize and sugar beet are planted in rotation . 小麦、玉米和甜菜是轮流种植的。 | | The committee is chaired by all the members in rotation . 委员会由所有成员轮流主持。 |
n. | 1. a turning motion like that of a wheel around an axis or a fixed point, or the act or process of turning in such a way 2. a single turn of something around an axis or a fixed point 3. a regular or planned recurrent sequence of events or changes of position 4. a mathematical transformation in which axes are rotated by a fixed angle while the origin remains unchanged 5. a way of playing pool in which the balls are shot in ascending numerical order 6. movement in a circle around a fixed central point 7. the process of replacing one thing with another from the same group in a fixed order 1. a turning motion like that of a wheel around an axis or a fixed point, or the act or process of turning in such a way 2. a single turn of something around an axis or a fixed point 3. a regular or planned recurrent sequence of events or changes of position 4. a mathematical transformation in which axes are rotated by a fixed angle while the origin remains unchanged 5. a way of playing pool in which the balls are shot in ascending numerical order 6. movement in a circle around a fixed central point 7. the process of replacing one thing with another from the same group in a fixed order |
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