smew中文什么意思

• n.
  【鸟类】脖?，斑头秋沙鸭。

• t x - 061 a smew:    斑头秋沙鸭

英文释义

名词

1. smallest merganser and most expert diver; found in northern Eurasia
   同义词：Mergus albellus

百科释义

The Smew (Mergellus albellus) is a species of duck. It is somewhat intermediate between the typical mergansers (Mergus) and the goldeneyes (Bucephala), the only member of the genus Mergellus.