| 释义 |
nutation美 [nju'teɪʃən] 英 [nju:'teɪʃən] - n.下垂；【机,天】章动；点头；【植】转头(运动)
- 网络垂头；回转；旋癒A章动
n. | 1. the wobbly rotation of a spinning object, especially a planet, caused by a temporary shift in the position of its axis 2. a spiral movement of a plant part caused by varying growth rates on each side 3. the nodding of somebody's head |
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