警的英文:
to alert
to warn

参考例句:
  • To kill one in order to warn a hundred
    留一警百
  • discharge sb. From the police;Strike sb.’s name off the police roll
    撤消警籍
  • The police made a swoop on the headquarters.
    警方向总部发动突然袭击。
  • He sends a young guerilla named Andres with a message of warning for the Republican commander, General Golz.
    他派遣一个名叫安德烈斯的年轻游击队员,给共和国军队指挥官戈尔兹将军送去一封警报信。
  • They filed a report at the police station.
    于是他们报了警。
  • Minimum detectable signal-to-noise ratio
    虚警时间
  • Constant false-alarm receiver(CFAR)
    恒虚警接收机
  • CFAR receiver
    恒虚警率接收机
  • Of or having the nature of an epigram.
    警句式的,有警句特点的
  • The President's car was flanked by motor-cycle outriders.
    总统的汽车由摩托车警卫护行.

alert是什么意思
adj. 警觉的;思维敏捷的
v. 向…报警;使警觉,使意识到
n. 警戒,警惕;警报

  • Suddenly the combat alert sounded.
    突然战斗警报响了。
  • conflict alert (CA)
    碰撞警告
  • She was very brisk and alert.
    她完全是一副干脆利落、精神抖擞的神情。

warn是什么意思
v. 警告;告诫;提醒;预告

  • They warned him to be careful.
    他们告诫过他要小心。
  • Seismal Microcosmic Warning Signs
    地震微观前兆
  • She yelled a warning to us.
    她大声警告我们。

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