charitonetta造句

例句与造句

1. The bufflehead was formerly separated in its own genus " Charitonetta ", while the goldeneyes proper were mistakenly placed in " Clangula " ( as " Clangula americana " ), the genus of the long-tailed duck, which at that time was placed in " Harelda ".
2. It's difficult to find charitonetta in a sentence. 用charitonetta造句挺难的