树息龙是一种带有羽毛的、麻雀大小的恐龙，有用来爬树的长爪。

And Epidendrosaurus , a feathered, sparrow-sized dinosaur with long claws to climb trees.

youdao

树息龙是一种带有羽毛的、麻雀大小的恐龙，有用来爬树的长爪。

And Epidendrosaurus , a feathered, sparrow-sized dinosaur with long claws to climb trees.

youdao