submarinen.潜水艇adj.海面下的
submarine uplift水下隆起
submarine escape水下离机(从沉没的飞行器中)
submarine mining海底开采
submarine trench海底沟
submarine filling[医] 涎下充填
submarine valleys海底谷
submarine railway海底铁路
submarine pitcher低手投球投手
submarine mission潜艇使命
submarine culture海底养殖