释义 |
gadwall
gad·wall G0005100 (găd′wôl′)n. A duck (Anas strepera) having gray or brown plumage, widely distributed in the Northern Hemisphere. [Origin unknown.]gadwall (ˈɡædˌwɔːl) n, pl -walls or -wall (Animals) a duck, Anas strepera, related to the mallard. The male has a grey body and black tail[C17: of unknown origin]Translations |