中文翻译与英英解释

绒鸭。

eider:    n. 【鸟类】绒鸭，绒鸭的绒毛。

duck:    n. 【美海军】水陆两用车；〔美空俚〕水陆两用飞机。

duck of the northern hemisphere much valued for the fine soft down of the females
同义词：eider,