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

• A swinging or sliding barrier that will close off access into a car.
  可以拒绝外物进入车内的摇动的或滑动的门。
• French police close off a road near the site of a parcel bomb in Paris.
  法国警察封闭了在巴黎发生邮包爆炸现场附近的一条道路。
• Instead, take the time to close off areas that you are not using.
  可代替的方案是，花点时间把你不用的通风的地方关好。
• Close off all the applications you arent using.
  关掉你不用的应用。
• 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。
• The Russian government has insisted no terrorist attacks will occur in Sochi, and the authorities have prepared to close off the entire area including the city, the sports facilities and the transport corridor connecting the two.
  俄罗斯政府一直坚称，索契不会发生恐怖袭击，官方准备封锁整个区域，包括索契市、比赛设施和连通两者的交通走廊。
• Close off engine openings with stoppers.
  用止动块封闭发动机开口。
• For you close off the kingdom of the heavens in the face of men;
  因为你们在人面前，把诸天的国关了；
• Immediately close off connections and lines with suitable plugs.
  立即用合适的盖子封闭连接和管路。
• It could also attempt to close off the flow of oil from the Gulf.
  而且他们也可以封锁石油源头&波斯湾。