canvasback

名词 n.
中文释义

英文释义

名词 n.
  1. A North American wild duck, Aythya valisineria, popular as a game bird.
    — 1857 The Private Correspondence of Daniel Webster Yesterday, I received a great present from Mr. Webster, from Washington; a large basket of canvasback ducks and a large turkey.

词形变化

canvasbacks plural

词源

From canvas + back.
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