scuba diving

['skju:bə .daiviŋ]

n.戴水肺潜水

例句与用法：

Ned used to be a scuba diver and now he's gone to the other extreme and taken up hang gliding.

内德过去是一名深水潜水员，现在他已走到另一个极端，开始从事悬挂式滑行运动。