underground [ˈʌndərgraʊnd]

例句:

• They are accused of organising and financing an underground youth movement.
  他们被指控组织并资助地下青年运动。
  
• Solid low-level waste will be disposed of deep underground.
  放射性水平低的固体废料将做地下深埋处理。
  
• The inves-tigators found that the underground pipes were badly corroded.
  调查人员发现地下管道严重腐蚀。
  
• The group continued, however, to grow underground.
  来自BBC
• I.d live underground if it was on the moon.
  来自SA
• Plus, the value of their underground reserves increases.
  来自WSJ
• There is an underground car park.
  这里有一个地下停车场。
  来自《权威词典》
• 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。
  来自《权威词典》