八八字典>英语词典>seal off翻译和用法

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
    1. make tight
      1. seal the windows
      Synonym:seal

    双语例句

    • We need to seal off this area until the police can make a full investigation.
      我们得封锁这一带,直到警察进行了充分的调查为止。
    • 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。
    • MicroRNAs could be used to seal off human cells from disease-causing viruses, or to disable viruses that gain entry.
      小分子核糖核酸可以用来封闭人体细胞,使之免受致病病毒的侵扰,或者使病毒丧失侵入细胞的能力。
    • And I knew that if he got down near where my urostomy bag was, there was a possibility of pulling the seal off it.
      我知道,如果他的手滑倒我的尿袋的位置,可能会将密封盖拔下来。
    • The city government was pushed into hiring workers to seal off the asbestos in Altgeld so that it could not cause any harm.
      他们迫使政府雇佣工人密封奥尔特盖尔德石棉,这样就不会造成任何危害了。
    • Adding the swelling agent in the slurry and adopting the opening WOC technology in the casing, to eliminate the micro-fractures or pores caused by the inner pressure and the inflation-contraction feature of the cement slurry, to seal off the annular.
      在水泥浆中引入膨胀剂和套管内敞压候凝技术,消除因内部压力和水泥浆固有的膨胀-收缩特性而造成的微裂缝-微孔隙,实现环空密封。
    • As the LAPD and secret service seal off the area.
      洛杉矶警方和特勤组封锁是事发现场。
    • 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。
    • Which seeks to seal off dangerous ruins of ancient civilizations.
      他们负责封锁古文明中危险的遗迹。
    • Seal off the city from all outside contact to stop the spread of the plague.
      封城,隔绝此城与外界的接触,以避免瘟疫的扩散。