seal off

英 [siːl ɒf]

美 [siːl ɔːf]

封闭; 封锁; 隔离

经济

柯林斯词典

• PHRASAL VERB 封闭;隔离
  If one object or areais sealed offfrom another, there is a physical barrier between them, so that nothing can pass between them.
  1. Windows are usually sealed off.
     窗户通常是封闭的。
  2. ...the anti-personnel door that sealed off the chamber.
     将会议室隔离起来以防外人进入的门
• → see:seal 7

英英释义

verb

• impose a blockade on
  Synonym:blockade
• make tight
  1. seal the windows
  Synonym:seal

双语例句

• The enemy made a desperate attempt to seal off the gap through which we had burst.
  敌人拼命想堵住我们已经冲开的那个突破口。
• They're doing everything they can to seal off the richmond.
  他们无所不用其极地封锁里奇蒙。
• The captain wants to seal off all critical areas of the ship.
  舰长要封锁舰上所有重要区域。
• Seal off all affected decks.
  封闭所有涉及到的甲板。
• Seal off a ten-block radius.
  封锁十个街区的半径范围。
• But we shouldn't fall and seal off ourselves.
  但是我们应该堕落，更不能自我封闭。
• Field applications show that the slurry can seal off long open holes of low formation pore pressures and achieve good cementing quality.
  现场应用表明，该水泥浆体系解决了桩西油田地层压力低、封固段长和固井质量差的问题。
• You need to seal off the sub-basement.
  你需要封闭下级地下室。
• That's why we needed to seal off as many rooms as possible.
  所以我们必须尽可能多的封锁房间。
• We must seal off the passages which produce them.
  我们要把产生这种歪风的洞塞死。