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单词 ornithurine
例句
原声例句
PBS Eons | fauna&flora

And the strangest thing was: Confuciusornis was neither an ornithurine nor an enantiornithine.

孔子鸟既不是鸟氨酸也不是对映鸟氨酸。

PBS地球-动物趣闻

Some opposite birds didn't have teeth, and some early ornithurines didn't either.

一些相对的鸟类没有牙齿,一些早期的鸟类也没有。

PBS Eons | fauna&flora

Some opposite birds didn’t have teeth, and some early ornithurines didn’t either.

一些对立的鸟类没有牙齿, 一些早期的鸟雀类也没有。

PBS地球-动物趣闻

But in ornithurines this same area became covered in keratinous beak tissue, while they kept the teeth that were farther back in their jaws.

但在鸟科动物中, 同样的区域被角质喙组织覆盖,同时它们将更靠后的牙齿保留在下巴中。

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