bottlenose whale
(亦作bottle-nosed whale)
noun
1- a beaked whale of variable colour, with a bulbous forehead.巨齿鲸（身体为彩色, 额为球状）。
1.1
- Genus Hyperoodon, family Ziphiidae: two species.巨齿鲸属, 剑吻鲸科：2种。