submarine

潜水艇、潜艇

The submarine stayed underwater for more than two months.

那艘潜水艇在水下待了两个多月。

潜艇堡美式

He ordered a turkey submarine with extra cheese.

他点了一个加起司的火鸡肉潜艇堡。

海底的、水下的

An earthquake damaged the submarine cables near the island.

一场地震损坏了该岛附近的海底电缆。