| 单词 | 秋沙鸭 |
| 释义 | 〔smew〕A small Old World merganser(Mergus albellus), the male of which has white and black plumage and a white crest. 斑头秋沙鸭：一种产于东半球的秋沙鸭（斑头秋沙鸭） ，雄鸭羽毛黑白相间且有白色鸭冠 〔goosander〕A fish-eating duck(Mergus merganser), the male of which has a glossy greenish-black head and a white body. 秋沙鸭：（普通秋沙鸭） 属的食鱼的鸭，雄性秋沙鸭头部光滑，呈墨绿色，鸭身呈白色 〔merganser〕Any of various fish-eating diving ducks of the genusMergus or related genera, having a slim, hooked bill. Also called sheldrake 秋沙鸭：任一种秋沙鸭属 或有关各属的食鱼潜水鸭，长有细长而弯曲的喙 也作 sheldrake |
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