lesser scaup

常见例句

Lesser Scaup Aythya affinis, Northern Pintail Anas acuta, and several sea ducks are showing troubling declines, but most geese are increasing dramatically and many ducks have held steady.
一些鳥類如針尾鴨和海鴨等的數量仍然在下降，但是大多數雁類的數量都有了明顯增加，很多鴨子的數量也保持穩定。
lesser scaup [duck]
小斑背潛鴨
lesser scaup duck
小斑背潛鴨
This is the lesser evil of the two.
這是兩種弊病中較輕的。
Don't waste time on these lesser matters.
別把時間浪費在那些無關緊要的事情上。