submarine

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

submarino

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.
O submarino emergiu após uma semana debaixo d'água.
They detected an enemy submarine near the coast.
Eles detectaram um submarino inimigo perto da costa.
1.

submarino

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

:
They explored the submarine caves.
Eles exploraram as cavernas submarinas.
The earthquake caused a massive submarine landslide.
O terremoto causou um deslizamento de terra submarino maciço.
1.

submarinar, navegar submerso

to travel or operate under the surface of the sea.

:
The vessel is designed to submarine for extended missions.
A embarcação é projetada para submarinar em missões estendidas.
We watched the marine life as the mini-sub began to submarine.
Observamos a vida marinha enquanto o mini-submarino começava a submarinar.