大学英语词汇短语释义解析及例句 cordon off


释义：

cordon off 封锁：用警戒线或其他障碍物将某个区域与外界隔离，以防止人们进入或离开。

例句：



The police have cordon off the town centre .

警察用警戒线围住市中心。



It isn't uncommon for police to cordon off nearby areas to look into suspicious packages.


It is not uncommon for police to cordon off nearby areas to look into suspicious packages.


During the EP-3 incident various pinheads furthered the impression of an American naval cordon off the Chinese coast.


Frenzied women in burqas searching for relatives broke through police lines and past concertina wire intended to cordon off the scene.


Officials were seen rushing towards the buildings to cordon off the area.


Some shopkeepers say they will cordon off parts of their premises to ensure they are small enough to be allowed to stay open.


Well-wishers crowded outside the clinic as news of Maradona's plight spread, forcing police officers to cordon off the entrance and hold back the crowd.


There is no ability to cordon off a whole marathon route and treat miles of urban streets with the degree of security at, say, a baseball stadium.


Any spill due to this explosion would be a small fraction of the 10 million gallons spilled by the Exxon Valdez, and Petrobras has ships ready to cordon off any fuel.