alert是什么意思 alert的中文释义

英音 [?'l?:t]?;,美音 [?'l?:t]?;,adj.

1. 警觉的,警惕的,戒备的

2. 意识到,注意到

及物动词:

1. 向…报警,使警觉,使警惕,使戒备

2. 使意识到,使认识到

n.

1. 不可数名词: 警戒,戒备,警惕

2. 可数名词: 警报,副词 alertly,名称 alertness,时态 alerted,alerting,alerts,not unconscious; especially having bee conscious,warn or arouse to a sense of danger or call to a state of preparedness,an automatic signal (usually a sound) warning of danger,mentally responsive,very attentive or observant,(usually followed by to') showing acute awareness; mentally perceptive,condition of heightened watchfulness or preparation for action,a warning serves to make you more alert to danger,on the alert 保持警惕,处于戒备,提防着 ,alert to vt.警告 ,be on the alert 注意提防警戒 ,alert frequency 计 报警频率 ,alert pulse 醒时脉博 ,strip alert phr. 待命,国内防御飞机的戒备状态(待发状态) ,orange alert 橙色预警 , *** og alert 烟雾警报 ,malfunction alert 故障报警器 ,alert box 告警框 ,ALERT =Alcohol Level Evaluation Roadside Test 路边酒精浓度鉴定试验(防止司机酒后驾车的测试系统),alert adj.1. 警觉的,警惕的,戒备的2. 意识到,注意到v.[T]1. 向…报警,使警觉,使警惕,使戒备2. 使意识到,使认识到n.1.[U] 警戒,戒备,警惕2.[,alert headed 头形灵活的