| 字词 | 警戒 |
| 释义 | 警戒 动warn; admonish 事先警戒warn sb in advance 动be on the alert (against); be on one's guard; be vigilant; keep a close watch on; stand/lie upon one's guard 加强警戒enforce/intensify vigilance 实行警戒exercise vigilance 执行警戒keep watch/guard 公开警戒public/open warning 及时/预先警戒timely/previous warning 昼夜警戒24-hour alert 命令部队严密警戒敌人的行动。The troops were ordered to keep a close watch over the enemy. 警戒部队 名outpost (troops) 警戒地带 名outpost area 警戒雷达 名warning radar 警戒雷达站warning radar station; spotter 警戒任务 名picket duty 警戒色 名生物warning/aposematic coloration 警戒哨 名outguard; picket guard 警戒水位 名warning/alarm water level 水位尚未达到警戒水位。The high water mark has not been reached. 由于连降大雨，几天来该湖水位一直高于警戒水位。The water level of the lake has been well above the dangerous line for days because of continuous heavy rains. 警戒艇 名guard ship/boat 警戒线 名security/picket line; cordon 超过警戒线pass the danger mark 设置警戒线post a cordon; cordon off (a place) 该湖水位超过警戒线。The lake's water level was above the/its danger mark. 警戒状态 名state of alert 处于全面警戒状态be on full alert 进入警戒状态go on (the) alert 警报声使整条街进入警戒状态。Sirens brought the whole street to the alert. |
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