eidern.
英 'aɪdə | 美
中文n. 绒鸭；绒鸭的绒毛\nn. (Eider)人名；(德)艾德；(丹)埃泽
绒鸭；绒鸭的绒毛
n. (Eider)人名；(德)艾德；(丹)埃泽
词根词源
eider (n.)type of duck, 1743, from German Eider or Dutch eider, both from Old Norse æþar, genitive of æþr "duck," according to Watkins from a North Germanic root *athi-, from Proto-Germanic *ethi-, from PIE "probable root" *eti- "eider duck."
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