goosander

goosander
[guːˈsandə]
(复同单,或 goosanders)
  1. a large Eurasian and North American merganser, the male of which has a dark green head and whitish underside
    秋沙鸭
  2. Mergus merganser, family Anatidae. North American name: common merganser
    拉丁名Mergus merganser,鸭科。北美名:普通秋沙鸭
语源
  1. early 17th cent.: probably from goose + -ander as in dialect bergander 'shelduck' (the colouring of the male goosander resembling that of the shelduck)
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