smew

n. 斑头秋沙鸭

发音

其它 /ˈsmjuː/

词形变化

smews 复数 smews

释义与例句

n.
  1. 1.

    A small compact diving duck, Mergellus albellus, that breeds in the northern taiga of Europe and Asia and winters on sheltered coasts or inland lakes.

词汇关系

名词

上位词 4

fish duck merganser sawbill sheldrake

词源

Origin unknown. In use since the 17th century.

来源：wiktionary