n.高翻领；【动】龟，海龟

v.倾覆，翻身；捕龟

As the turtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly. 当海龟游过水族馆时，第一只海豚从上方猛扑下去，并用腹部撞击龟壳。

An old shellfish or turtle with a growth of algae on its back. 绿毛龟一种背上有绿色水藻的老的水生贝壳类动物或海龟

They caught a large turtle on the shore. 他们在海滩上捉到一只大海龟。