英语词汇be alert怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be alert
释义	be alert 简明释义警觉的网络释义 1 ?随机应变 ... That's better 这样好多了！ Be alert 随机应变！ Knock it off 别吵啦！ ... 2 ?保持警惕 ... 烹饪-Cooking 保持警惕-Be Alert 大体上-General ... 短语 1 Be alert to 留意 ; 对…警惕 ; 对 ; 警觉 2 be alert in answering questions 机灵的 ; 留心回答问题 ; 注意 3 Be Alert for New Opportunities 重视新机会双语例句 1 You can be alert, even though the intensity of the stimulus is quite low. 即使刺激的强度很低，你也要保持警惕。 2 We must be alert to the possibility of danger. 我们必须认识到危险的可能性。《牛津词典》 3 It's a very intense job, and they have to be alert every moment. 这是高度集中的工作，他们需要时刻保持警惕。
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