alert

英[ə'lə:t]美[ə'lə:t]

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.[C] 警报

名　词：alert'ness

副　词：alert'ly

同：	[v.] alarm [n.] alarm, alarum, alerting, qui vive [a.] alive, awake
反：	[a.] unalert

An alert pharmacist will save a doctor from his own mistake by querying a prescription.
警惕性很高的药剂师对处方提出疑问而避免了医生的错误。收藏
Although Connie was in the final stages of her fight against cancer, she was alert and cheerful.
虽然康尼处于和癌症搏斗的晚期，但她仍然神智清醒，精神愉快。收藏
Then we’ll have Gwen Meighen locate this guy they’re worried about, because it’s a sure thing none of us can’t show up…, or we’ll alert him.
然后让桂温·米恩去查找他们不放心的那个家伙的席次，我们三人谁也不能去，这是肯定的，以免打草惊蛇。收藏
Inadvertently alert the enemy.
打草惊蛇。收藏
Act rashly and alert the enemy;Beat the grass and startle the snake.
打草惊蛇。收藏

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warn or arouse to a sense of danger or call to a state of preparedness
- The empty house alarmed him
- We alerted the new neighbors to the high rate of burglaries
[同] alarm, alert

condition of heightened watchfulness or preparation for action
- bombers were put on alert during the crisis
[同] alert, qui vive
a warning serves to make you more alert to danger
[同] alert, alerting

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