绿头鸭用英语怎么说

绿头鸭

[词典] mallard; Anas platyrhynchos （又称“大麻鸭”）

[例句]

This?is?the?earliest?known?existence,?and?the?genealogyhas?been?traced?to?the?present-day?mallard.

这是已知最早的实证，种系论已经追踪到今天的绿头鸭。