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

• They found it best to close off the bedroom.
  1他们发现最好把卧室隔绝。
• Mexican troops close off a Tijuana hospital to protect suspected drug traffickers wounded in gang warfare.
  墨西哥人在一所提华纳医院外海接近地群集保护在组织战斗方面受伤的可疑的毒枭。
• Immediately close off additional fuel pump connections and fuel lines with suitable stoppers.
  立即使用合适的塞子封闭附加燃油泵连接件和燃油管路。
• Close off engine openings with stoppers.
  用止动块封闭发动机开口。
• Because then we'd seal up one rathole and close off access to a lot of others.
  因为那样我们就会堵住一个老鼠洞，却切断通往许多其它老鼠洞的通路。
• 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；
• The administration's next task will be to pass a resolution in the Senate tonight to close off further debate on the stimulus – a procedure that Harry Reid, the Senate majority leader, thinks will work after Friday's compromise.
  美国政府的下一项任务是今晚在参议院通过一项决议，结束对刺激方案的更多讨论。参议院多数党领袖哈里•里德（HarryReid）认为，在上周五达成妥协后，这个程序将发挥作用。
• Close off the line with suitable stoppers.
  使用合适的塞子封闭管路。
• Close off all the applications you arent using.
  关掉你不用的应用。
• 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。