underground

US /ˈʌn.dɚ.ɡraʊnd/
UK /ˈʌn.dɚ.ɡraʊnd/
"underground" picture
1.

地下

beneath the surface of the earth

:
The miners work underground.
矿工们在地下工作。
Many animals live underground.
许多动物生活在地下
2.

地下, 秘密的

in secret; surreptitiously

:
They operated an underground network to help refugees.
他们经营着一个地下网络来帮助难民。
The band gained a large underground following before hitting the mainstream.
这个乐队在进入主流之前获得了大量的地下追随者。
1.

地铁, 地下铁道

a system of underground trains; a subway or metro

:
I take the Underground to work every day.
我每天乘坐地铁去上班。
The London Underground is also known as the Tube.
伦敦地铁也被称为“Tube”。
2.

地下组织, 秘密运动

a secret group or movement, especially one resisting an occupying power or a totalitarian government

:
The resistance movement operated as an underground.
抵抗运动作为地下组织运作。
They joined the underground to fight for freedom.
他们加入了地下组织,为自由而战。
1.

地下, 地下的

situated or operating beneath the surface of the earth

:
The city has an extensive underground railway system.
这座城市拥有庞大的地下铁路系统。
They discovered an underground cave.
他们发现了一个地下洞穴。
2.

地下, 非主流的

denoting or relating to a cultural movement or subculture that is not mainstream or commercial

:
He's a fan of underground music.
他是地下音乐的粉丝。
The film has an underground following.
这部电影有一批地下追随者。