Like the glyptodont, they are covered in a layer of bony scutes.

和雕齿兽一样，犰狳的身上也覆盖着一层骨鳞。

Unable to crack her victim's tough armor, all she manages to walk away with is a bony scute.

由于无法击破牺牲品坚固的盔甲，它试图带着这个骨盾离开。