on the alert
戒备状态
常用释义
英式发音
美式发音
基本释义
- 警觉的：警觉的；警惕的；留心的。
- 警戒状态：警戒状态；戒备状态；警觉状态。
例句
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1·They want to be on the alert for similar buying opportunities.他们要准备应对类似的购买机会。来源: 《柯林斯英汉双解大词典》
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2·Police are warning the public to be on the alert for suspicious packages.警方警告公众要警惕可疑包裹。来源: 《牛津词典》
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3·They were constantly on the alert not to be taken by surprise.他们一直处于常备不懈状态以防突然袭击。来源: 《新英汉大辞典》
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4·Stay on the alert in this case.这种情况下要保持警惕。
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5·But we must remain on the alert.但是我们现在仍然要保持警惕。
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6·Yellow - be on the alert.黄灯表示警告状态。
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7·Old Jolyon was on the alert at once.老乔里恩立刻警觉起来。
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8·Hearing this, I was instantly on the alert.我一听这话，当下就警惕起来。
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9·But Paige's mothering instinct was on the alert.但Paige母性的直觉向她发出了警报。
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10·She is often on the alert to avoid such company.她时常警惕着，不和这样的人为伍。
同义词