submarine

US /ˌsʌb.məˈriːn/
UK /ˌsʌb.məˈriːn/
"submarine" picture
1.

潜艇

a warship with a streamlined hull designed to operate completely submerged in the sea for long periods, equipped with a periscope and typically armed with torpedoes or missiles.

:
The submarine surfaced after a week underwater.
潜艇在水下待了一周后浮出水面。
They detected an enemy submarine near the coast.
他们在海岸附近发现了一艘敌方潜艇
1.

海底的, 水下的

existing, occurring, or done under the surface of the sea.

:
They explored the submarine caves.
他们探索了海底洞穴。
The earthquake caused a massive submarine landslide.
地震引发了一场巨大的海底滑坡。
1.

潜水, 水下航行

to travel or operate under the surface of the sea.

:
The vessel is designed to submarine for extended missions.
该船设计用于执行长期潜水任务。
We watched the marine life as the mini-sub began to submarine.
当迷你潜艇开始下潜时,我们观察了海洋生物。