scoter
/ˈskəʊtə(r)/noun
(复同单, 或scoters)
1- a northern diving duck that winters off the coast, the male of which has mainly black plumage海番鸭。
1.1
- Genus Melanitta, family Anatidae: three species.海番鸭属, 鸭科：3种。
词源
late 17th cent.: of unknown origin.