警[jǐng] 基本解释：
新英汉大词典：
- 警[jǐng]
- 动词- （戒备） guard against; garrison:
be on guard against警惕
- （使人注意） warn; alarm:punish one as a warning to others;以一警百
serve as warning for the future以警将来
- 形容词- （感觉敏锐） alert; vigilant:
alert; sharp-witted; vigilant;机警
be a light sleeper警醒
- 名词- （危险紧急的情况或事情） alarm:
give an alarm;报警
fire alarm火警
- （警察的简称） police:traffic police;交通警
police box;警亭
以上内容来源于：《新汉英大辞典》
例句与用法：
A trumpeter sent out a warning blast.
No one has given out a warning of the imminent danger.
The sound of fire-alarm was heard by us yesterday evening.
The clang of the firebell alarmed the village.
I gave the alarm as soon as I saw the smoke.
警的其他解释: