字典二二>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 must seal off the passages which produce them.
      我们要把产生这种歪风的洞塞死。
    • Windows are usually sealed off.
      窗户通常是封闭的。
    • 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。
    • Certain government departments that possess administrative monopolies that limit competition misuse their power, and go beyond the legal limit of their authority to break up or seal off the market.
      某些具有限制竞争的行政垄断权的政府部门滥用他们的权利,甚至超越其权力的法律限度,破坏或封锁市场。
    • 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。
    • 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。
    • 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。
    • 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。
    • The idea is to seal off the landfill from the surrounding marshes and river, preventing any contaminated water "leachate" in the industry jargon from leaking out.
      这样做的初衷是密封垃圾,以防污水(专业术语叫“渗虑液”)渗出,污染周边的湿地和河流。