underground

/'ʌndәgraund/

柯林斯星级

牛津核心词汇

BNC频率: 5281

现代语料频率: 5341

中考英语高考英语托福雅思

中文翻译

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

英文解释

n. a secret group organized to overthrow a government or occupation force

r. in or into hiding or secret operation

r. beneath the surface of the earth

词态变化

现在分词:undergrounding

常见例句

underground bed or layer yielding ground water for wells and springs etc

n a genus of plants with pods that ripen underground (see peanut)

a modified bud consisting of a thickened globular underground stem serving as a reproductive structure n

n a modified bud consisting of a thickened globular underground stem serving as a reproductive structure n electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity n a rounded part of a cylindrical instrument (usually at one end) n anything with a round shape resembling a teardrop n lower or hindmost part of the brain

an underground tunnel with recesses where bodies were buried (as in ancient Rome)