canvasback duck

canvasback duck 基本解释

网络  帆布背鸭

网络

重点词汇

• duckn. 鸭子 vi. 没入水中, 闪避 vt. 猛按...入水, 躲避
• canvasbackn. (产于北美的)帆布潜鸭(因其背羽呈帆布色而得名)

canvasback duck 英英释义

noun

1. North American wild duck valued for sport and food

   Synonym:    canvasbackAythya valisineria