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

• 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。
• 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。
• I was sent in here to seal off the adjacent doors to keep anyone out, when I was ambushed by the undead. Luckily, you found me in time.
  我被派来封住这个门不让任何人进去，但是我被不死生物袭击了。幸运的是，你们及时地找到了我。
• Seal off all affected decks.
  封闭所有涉及到的甲板。
• 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。
• The main function of Linclion pump is to seal off the lubricator.
  林肯泵主要作用是密封注油头。
• 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。
• A variety of schemes to either block up or seal off the blowout preventer are in development.
  各种各样的计划，要么堵塞要么封闭防喷器的发展。
• 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 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。