goldeneye
/ˈgəʊldənaɪ/noun
(复同单, 或goldeneyes)
1- a migratory northern diving duck, the male of which has a dark head with a white cheek patch and yellow eyes鹊鸭。
1.1
- Genus Bucephala, family Anatidae: two species, in particular the common goldeneye (B. clangula).鹊鸭属, 鸭科, 二种（尤指鹊鸭, 拉丁名B. clangula）。