tunnel

US /ˈtʌn.əl/

UK /ˈtʌn.əl/

隧道

an artificial underground passage, especially one built through a hill or under a building, road, or river

•

The train passed through a long tunnel.

火车穿过一个长长的隧道。

•

They are building a new road tunnel under the river.

他们正在河下修建一条新的公路隧道。

挖隧道, 开凿

to make a tunnel through or under something

•

The prisoners tried to tunnel their way out of the camp.

囚犯们试图挖隧道逃出营地。

•

Moles tunnel underground, creating complex networks.

鼹鼠在地下挖隧道，形成复杂的网络。