| 词条 | pinion |
| 释义 | pinion n. 小齿轮 英英解释: 名词pinion: 1. a gear with a small number of teeth designed to mesh with a larger wheel or rack 2. any of the larger wing or tail feathers of a bird 同义词：flight feather, quill, quill feather 3. wing of a bird 同义词：pennon 动词pinion: 1. bind the arms of 同义词：shackle 2. cut the wings off (of birds) |
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