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un·der·ground 英ˈʌndəˌgraʊnd美ˈʌndɚˌgraʊndAHDŭnʹdər-ground' ★★★☆☆初中高四研ＩＴ牛４八COCA⁷²¹⁴BNC⁶¹⁰²iWeb⁵⁷⁷⁸Economist³⁸⁴⁰
基本双解英英辨析词源搭配记法近义反义句型派生词例句Thesaurus例句
🚇adj.地下的⁵;秘密的¹adv.在地下¹¹;秘密地¹n.地下⁷²;地铁⁸;地道¹;秘密活动¹复数undergrounds过去分词undergrounded现在分词undergrounding三单undergrounds
坐地铁属性
adj.形容词
A 地下的under the surface of the ground A 地下组织的,秘密的operating secretly or often illegally
Noun:
a secret group organized to overthrow a government or occupation forcean electric railway operating below the surface of the ground usually in a city;in Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'
Adjective:
under the level of the ground;belowground storage areas underground caverns conducted with or marked by hidden aims or methods;clandestine intelligence operations cloak-and-dagger activities behind enemy lines hole-and-corner intrigue secret missions a secret agent secret sales of arms surreptitious mobilization of troops an undercover investigation underground resistance
Adverb:
in or into hiding or secret operation;the organization was driven underground beneath the surface of the earth;water flowing underground underground，subway，tube这些名词均可表示“地铁”之意。 underground一般用词，指城市中的地铁，主要用于英国。 subway指城市中的地铁或通道，主要用于美国。 tube主要用于英国口语中。 词根词缀： under-在下 + ground地面
用作形容词 adj.
～+名词underground dustbin地下垃圾坑underground passages〔caves, water〕地下通道〔洞穴,水〕
小学英语速记合成词：under在…下面+ground地面→地下的交通→地铁非常记忆under在下面+ground地面⇒地铁在地面的底下蒋争熟词记忆under-下ground地⇒地下的；秘密的钱博士under在下面+ground地面⇒在地下组合词under在…下+ground地面→地下的under-下ground地⇒地下的；秘密的词根记忆under+ground地近义词 buriedsecret反义词 overground地上的
用作形容词adj.
用作定语
～+ n.There is an underground car park.这里有一个地下停车场。
The spy never told his family about his underground activities.那个间谍从来不把他的地下活动告诉他的家人。Pundergroundern.在地面下工作的人秘密组织成员地下铁道乘客
名词44%,副词42%,形容词14%
He is well known for his reports onundergroundcrime and gangs.他因为关于报道秘密的犯罪和帮派而出名。
The insurrectionary detachments started in Yunghsin as anundergroundforce,but they have come into the open since we captured the entire county.暴动队始于永新，原是秘密的，夺取全县以后，公开了。用作副词Moles stayundergroundmost of the time.钱鼠大部分时间住在地下。
Torrential rivers are rumbling deepunderground.急流在地下深处隆隆奔腾。
They were making a planunderground.他们在秘密地策划。
Enemy's spies workundergroundto collect our information.敌人的间谍秘密地收集我们的情报。用作名词Moles stayundergroundmost of the time.钱鼠大部分时间住在地下。
Torrential rivers are rumbling deepunderground.急流在地下深处隆隆奔腾。
I obtained it for one pound in theunderground.这是我在地铁花一英镑买来的。
The prisoner escaped by digging anundergroundwunnel.囚犯挖了一条地道逃跑了。
We were forced to moveunderground, to the tunnels here.我们被迫撤向地下，来到了这些地道里。
The spy never told his family about hisundergroundactivities.这位间谍从未把他的秘密活动告诉家里人。adj.below the surface
同义词 buried,covered,subterraneanbelow ground,in the recesses,subterrestrial,sunken,underfoot
反义词 abovegroundauthorized,condoned,ground,known,legal,public,skyadj.secret, subversive
同义词 clandestine,experimental,hidden,privatealternative,avant-garde,covert,radical,revolutionaryconcealed,hush-hush,on the Q.T.,on the sly,resistant,resistive,surreptitious,unbowed,unconventional,undercover,under wraps,unusual
反义词 open,conservativeaboveground,authorized,condoned,ground,known,legal,public,sky
black marketnoun illegal commerce
bootleg market,gray market,illegal sales,illegitimate business,illicit business,run,shady dealings,underground market,underworld market
clandestineadjective secret, sly
artful,cloak-and-dagger,closet,concealed,covert,foxy,fraudulent,furtive,hidden,hush-hush,illegitimate,illicit,in holes and corners,on the Q.T.,on the quiet,private,sneaky,stealthy,surreptitious,under wraps,under-the-counter,undercover,underground,underhand
deepadjective extending very far, usually down
abysmal,abyssal,below,beneath,bottomless,broad,buried,deep-seated,distant,downreaching,far,fathomless,immersed,inmost,low,profound,rooted,subaqueous,submarine,submerged,subterranean,sunk,underground,unfathomable,wide,yawning
fifth columnnoun secret or subversive group
Trojan horse,collaborators,collaborators of enemy,infiltrators,saboteurs,subversives,underground
hiddenadjective unseen, secret
abstruse,buried,clandestine,cloaked,close,clouded,concealed,covered,covert,cryptic,dark,disguised,eclipsed,esoteric,hermetic,hermetical,imperceivable,in the dark,indiscernible,invisible,latent,masked,mysterious,mystic,mystical,obscure,occult,on the Q.T.,out of view,private,recondite,screened,secluded,sequestered,shadowy,shrouded,surreptitious,ulterior,undercover,underground,undetected,undisclosed,unexposed,unknown,unrevealed,veiled,withheld
secretadjective hidden, unrevealed
abstruse,ambiguous,arcane,backdoor,camouflaged,classified,cloak-and-dagger,close,closet,clouded,conspiratorial,covered,covert,cryptic,dark,deep,disguised,enigmatical,esoteric,furtive,hush-hush,mysterious,mystic,mystical,obscure,occult,on the Q.T.,out-of-the-way,private,recondite,reticent,retired,secluded,shrouded,strange,under wraps,undercover,underground,undisclosed,unenlightened,unfrequented,unintelligible,unknown,unpublished,unseen,veiled The London Underground opened in1863, and you can tell.
伦敦地铁在1863年对外营业，这你也能说出。 yeeyan
The problem is that if life exists elsewhere in the solar system it must be living underground on places like Mars, Europa, and Enceladus.
问题是如果有生命存在在太阳系的其它地方，那他一定是生活在像火星，欧罗巴和恩克拉多斯的地下。 yeeyan
The two met in Canada where she told him all she knew of the Underground Railroad in the East.
他们两个是在加拿大碰面的，在那里她告诉了他一切她所知的东边地下铁路的信息。 yeeyan
The underground sediment of the Ganges Delta contains arsenic.
恒河三角洲的地下沉积物中含有砷。 yeeyan |