A policeman who patrols or polices an assigned area.
巡警在指定地区巡逻或担任警戒的警察
A fiercely vigilant or intractable person.
严密警戒的人相当警惕或难以驾御的人
serve as pickets or post pickets.
担任纠察队员，担当警戒的任务。
naval service at land bases.
海军岸上的警戒任务。
be vigilant, be on the lookout, be on one's guard, be careful.
警惕的，小心戒备着。
Optimization for warning parameters in control charts for arithmetric average with warning limits;
带警戒限的均值控制图中警戒参数的优化
The demonstrators Broke through the cordon of the police.
示威者冲破了警察的警戒线。
The police cordon is unable to hold back the crowd .
警方的警戒线阻挡不住人群。
cordon of police
(警察站成一线形成的)警戒线
He shot his way through the police cordon.
他开枪射击突破警察的警戒线。
The police cordon was unable to hold back the crowd.
警方的警戒线阻挡不住人群.
A punishment given as a warning or deterrent.
警戒，警告作为警告或阻止而做出的惩罚
The thin cordon of police could do nothing to hold back the crowd.
警察围成的警戒线力量单薄，挡不住人群。
The police throughout the district were alerted as it was known that the prisoner had escaped.
全地区的警察一得知囚犯已逃跑，立刻警戒起来。
Owl- One who is vigilant and of acute wit.
猫头鹰－刻都在机警的戒备下的人。
The police searched him for the stolen ring.
警察搜了他的身找寻失窃的戒指。
Owl - One who is vigilant and of acute wit.
猫头鹰－时刻都在机警的戒备下的人。
Chewie and me got into a lot of places more heavily guarded than this.
朱伊和我闯过比这更危险的警戒