警戒线的英文：
cordon
Very cautiously she slipped through the police cordon and made her way stealthily towards Chen Yuehngo's hut
她很小心地越过了警戒线，悄悄地到了陈月娥住的草棚左近。
Radar detection line
雷达警戒线
Separate or enclose sth by means of a cordon
以警戒线分隔或包围
Cordon off; separate off
以警戒线隔离或阻挡
Don't cross the picket line!
不得越过警戒线!
The demonstrators brpke through the cordon of the police.
示威者冲破了警察的警戒线。
The police cordon was unable to hold back the crowd.
警方的警戒线阻挡不住人群.
Demonstrators broke through the police cordon.
示威群众突破了警戒线.
The police roadblocks are still in place and the immediate vicinity of the house remains cordoned off.
警察设置的路障还在，房子四周仍然用警戒线隔离着。
A thousand constables cordoned off the riot area.
1000名警察组成的警戒线把发生骚乱的地区封锁了起来。
n.
1. 哨兵线，非常警戒线
2.（勋章等的）绶带，饰带
v.[T]
1. 用警戒线围住（常与off连用）
The police cordoned everything off.
警察封锁了一切。
The demonstrators brpke through the cordon of the police.
示威者冲破了警察的警戒线。
Demonstrators tried to break through the police cordon.
示威群众企图突破警察的封锁线。
Demonstrators attacked police cordons with sticks and assorted missiles.
示威者用棍棒和各种投射物向警察的封锁线进攻。
Police cordoned off the area until the bomb was defused.
警方封锁了这个区域直至拆除炸弹的引信为止.