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

• But we shouldn't fall and seal off ourselves.
  但是我们应该堕落，更不能自我封闭。
• We need to seal off this area.
  我们得封锁这一带。
• Seal off a ten-block radius.
  封锁十个街区的半径范围。
• You better get up there and seal off the damaged section!
  你最好快给我上到那去并封闭那该死的气压舱！
• 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。
• 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。
• 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。
• He said: 'The killer whales were very good at knowing in advance if they were going to be able to wash a seal off a floe and they were always successful in getting the seal into the water.
  他说，虎鲸都知道将海豹赶下浮冰他们就成功了，而且他们也很擅长这么做，非常轻松的就能把海豹弄到水里去。
• 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。