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

• 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 the line with suitable stoppers.
  使用合适的塞子封闭管路。
• They found it best to close off the bedroom.
  1他们发现最好把卧室隔绝。
• 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。
• Our next decision was to seek to close off Moscow's diplomatic options by inducing Cairo to withdraw its invitation to the Soviets to send in troops.
  我们的下一个决定是引导开罗收回邀请苏联出兵的建议，以使苏联无法进行外交上的选择。
• 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。
• 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。
• 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；