pochard
pochard[ˈpəʊtʃəd, ˈpɒ-](复同单,或 pochards)- a diving duck, the male of which typically has a reddish-brown head and a black breast
潜鸭
- Genera Aythya and Netta, family Anatidae: five species, in particular the common A. ferina of Eurasia
潜鸭属和赤冠属,鸭科:5种,尤指欧亚大陆常见的红头潜鸭
语源- mid 16th cent.: of unknown origin
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