leatherback
/ˈleðəbæk/(亦作leatherback turtle)
noun
1- a very large black turtle with a thick leathery shell, living chiefly in tropical seas棱皮龟, 革龟。
1.1
- Dermochelys coriacea, the only member of the family Dermochelyidae.拉丁名 Dermochelys coriacea, 棱皮龟科, 为该科惟一成员。