close off

英 [kləʊz ɒf]

美 [kloʊz ɔːf]

堵塞（路口等）; 威逼或围困（某人）

柯林斯词典

• PHRASAL VERB 隔绝;封锁
  Toclosesomethingoffmeans to separate it from other things or people so that they cannot go there.
  1. Police closed off about 12 blocks of a major San Francisco thoroughfare for today's march...
     由于今天的示威游行，警方封锁了旧金山一条主干道上大约12个街区。
  2. The old guard of leaders are closed off behind walls built of yesterday's ideology.
     领导人的老警卫们生活在用过去的意识形态筑成的高墙内，与世隔绝。

英英释义

verb

• block off the passage through
  1. We shut off the valve
  Synonym:shut offblock off
• isolate or separate
  1. She was shut off from the friends
  Synonym:shut off
• stem the flow of
  1. shut off the gas when you leave for a vacation
  Synonym:shut off

双语例句

• Police closed off about 12 blocks of a major San Francisco thoroughfare for today's march
  由于今天的示威游行，警方封锁了旧金山一条主干道上大约12个街区。
• Blood dissecting up around the great vessels can close off the carotids.
  血液沿大血管附近向上剥离，可封闭颈总动脉；
• Close off all the applications you arent using.
  关掉你不用的应用。
• The old guard of leaders are closed off behind walls built of yesterday's ideology.
  领导人的老警卫们生活在用过去的意识形态筑成的高墙内，与世隔绝。
• Close off the line with a stopper and secure with a tie-wrap if necessary.
  用一个塞子堵住管路，必要时用系带固定。
• I think we shouldn't close off any avenue of investigation.
  我觉得我们不该封锁任何调查的方法。
• Were you and Cushing close off camera as well?
  在摄影机后，你和库欣是否也一样亲密？
• Some of these eyes see things near it; others can see things close off in the distance.
  有些蚂蚁的眼睛可以看见很近的东西；其它的可视度封闭在一个距离以内。
• They found it best to close off the bedroom.
  1他们发现最好把卧室隔绝。
• Close off oil ducts with stoppers.
  用插塞封闭油道。