submarines ['sʌbməri:nz]

例句:

• We picked up two submarines on sonar.
  我们用声呐系统观察到两条潜水艇.
  
• They bottled up the submarines in their nest.
  他们把潜艇困在巢穴里,使其无法出击.
  
• He had a fascination for submarines and joined this branch of the service.
  他对潜艇非常着迷，因此加入了潜艇部队。
  
• We might as well argue if submarines can swim.
  来自SA
• Nuclear attack submarines are based on the island.
  来自BBC
• Bob Ballard discovers the Titanic wreck with remotely operated submarines.
  来自SA