porpoise

['pɔ:pəs]

n.海豚
v.(船,鱼雷)在水面急行

例句与用法：

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。

词形变化：

名词复数: porpoise |

详细释义：

n.

海豚; 鼠海豚

vi.

(小艇, 鱼雷等)窜上水面