underground
n. 地下, 地铁, 地道, 秘密活动 a. 地下的, 秘密的 adv. 在地下, 秘密地
发音
词形变化
别名
教材释义与例句
地下；地铁；地道；地下组织；秘密活动；先锋派团体
a railway system under the ground
地下的；秘密的；先锋派的
below the surface of the earth
在地下；秘密地
under the earth's surface
释义与例句
-
1.
The regions beneath the surface of the earth, both natural (eg. caves) and man-made (eg. mines).
-
2.
Synonym of subway: a railway that is under the ground.
London Underground
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3.
A movement or organization of people who resist political convention.
the French underground during World War II
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4.
A movement or organization of people who resist artistic convention.
-
1.
To route electricity distribution cables underground.
-
1.
simple past and past participle of undergrind
-
1.
Of or relating to an art forms (such as music) or subculture that is outside the mainstream, especially one that is unofficial and hidden from the authorities.
非主流
比喻underground music
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2.
Below the ground; below the surface of the Earth.
地下
There is an underground tunnel that takes you across the river.
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3.
Hidden, furtive, secretive.
地下的
秘密的
暗中的
比喻These criminals operate through an underground network.
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1.
Below the ground.
地下
The tunnel goes underground at this point.
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2.
Secretly.
词汇关系
相关短语
词源
From Middle English undergrounde (adverb), equivalent to under + ground or under- + ground. Compare Dutch ondergrond, ondergronds, German Untergrund, Danish undergrunds.
来源：wiktionary