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."
遷徙習性強,鴨族包括一些世界上最好的獵禽︰綠嘴黑鴨、赤膀鴨、綠頭鴨、白眉鴨、針尾鴨(可能是世界上數量最多的水鳥)、琵嘴鴨、水鴨、赤頸鴨等。