cairinini造句

例句与造句

These were initially placed as type genus in the " Cairininae " ( or " Cairinini " ), a supposed group of " perching ducks " which was somewhat intermediate between dabbling ducks and shelducks.
Anseriformes, the other living member of this group, include the typical waterfowl such as ducks, and many of them independently evolved flexible toes, giving them the ability to perch despite having only a vestigial hallux ( see also Cairinini ).
It's difficult to find cairinini in a sentence. 用cairinini造句挺难的