alert
“alert”的中文翻译
词典解释
形容词 a.
1. 警觉的;警惕的;留神的[(+to)]
She is alert to every sound and movement.
她对每一个声音和动作都很警觉。
2. 机敏的,灵活的[(+in)]
The boy was alert in answering the stranger's questions.
男孩很机敏地回答了陌生人的问题。
n.[C]
1. 警戒,警报
2. 警戒状态;警戒期间
She was always on the alert for some new calamities.
她总是保持警觉以防某种新的灾难。
及物动词 vt.
1. 向...报警;使警觉;使注意[(+to)]
The doctor alerted me to the danger of a heart attack.
医生提醒我注意心脏病发作的危险。
2. 通知(军队,船只等)待命;通知[(+for/about)][O2]
She's alerted me for weekend duty.
她已通知我周末值班。
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