| 单词 | 换毛 |
| 释义 | 〔molt〕To shed periodically part or all of a coat or an outer covering, such as feathers, cuticle, or skin, which is then replaced by a new growth.蜕皮，换毛：分阶段地脱掉部分或全身的皮毛或表面覆盖物，如羽毛、表皮或外皮，随后便为新长出的代替 |
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