submariner

名词 submariner:

1. a member of the crew of a submarine

形容词 submarine:

1. beneath the surface of the sea
   同义词：submarine, undersea

1. The submariners must have "ears" to take the place of "eyes" when the submarine has to stay under water.
   当潜艇不得秒停在水下时，潜水员必须用“耳朵”代春“眼睛”。