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fire-drill英英字典_fire-drill剑桥英语解释_fire-drill柯林斯英文解释_94生活常识网有道词典
94生活常识网有道词典

fire-drill

F 开头单词

柯林斯词典

    fire drill (fire drills)

  • 1. N-VAR When there is a fire drill in a particular building, the people who spend time there practise what to do if there is a fire. 消防演习

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