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

• Measures to close off infected areas, disinfecting, culling and non-harmful disposal have been taken jointly by the ministry and the Qinghai provincial government.
  农业部和青海人民政府已经采取隔离疫区，消毒，扑杀被感染的牛群和无害化处理等联合措施。
• Close off engine openings with stoppers.
  用止动块封闭发动机开口。
• 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。
• Close off oil ducts with stoppers.
  用插塞封闭油道。
• 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。
• 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。
• After you close off the CDATA block and script, you return to SVG.
  关闭CDATA块和脚本后，返回SVG。
• Governments, worried about letting in revolutionaries or letting out their own people, began to close off frontiers& until they were shattered once again by the catastrophe of World War II.
  政府因为担心将革命者放进来或是将国民放出去，开始封锁边界&直到二战的灾难重又将边境砸开。
• 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。
• 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。