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词汇 eider
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Online Etymology Dictionary

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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更新时间:2025/5/30 21:33:09