gadwall

常见例句

"Strongly migratory, dabbling ducks include some of the world's finest game Birds: the Black duck, the gadwall, the garganey, the mallard, the pintail (perhaps the world's most abundant waterfowl), the shoveler, the teals, and the wigeons."
迁徙习性强,鸭族包括一些世界上最好的猎禽︰绿嘴黑鸭、赤膀鸭、绿头鸭、白眉鸭、针尾鸭(可能是世界上数量最多的水鸟)、琵嘴鸭、水鸭、赤颈鸭等。