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

• 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。
• Having that ability to close off a chapter and move on is really, really important.
  结束一个章节，并且继续向前的能力非常重要。
• Close off the line with suitable stoppers.
  使用合适的塞子封闭管路。
• 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。
• 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。
• 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。
• 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。
• Close off the tabs in your browser that are taking away your attention.
  把浏览器上吸引你注意力的浏览窗口都关闭掉。
• Throughout this process, remember that you shouldn't close off any avenues without good reason.
  在整个过程中，记住你不应该没有充分理由地切断任何一条路。
• Close off all the applications you arent using.
  关掉你不用的应用。