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。
• Windows are usually sealed off.
  窗户通常是封闭的。
• 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。
• Civil engineering ( 3%), residential houses ( decorative cloth), construction field ( high strength and toughness, moisture and water proof and so on), as well as fabrics used to seal off road.
  土木工程（3%），住宅（装潢布）、建筑工地（高强韧性、防湿防水等），又如道路隔绝水等织物。
• 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。
• 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。
• 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 captain wants to seal off all critical areas of the ship.
  舰长要封锁舰上所有重要区域。