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fire-drill是什么意思及反义词

沪江词库精选fire-drill是什么意思、英语单词推荐
消防演习

an occasion when people pretend that a building is burning and practise leaving it, so that they learn what to do if there is a real fire
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  • fire drill 消防演习 an occasion when people pretend that a building is burning and practise leaving it, so that
  • drill n.[C] 1.钻头,冲子;钻床,钻机 2.(军事、体育、语言等的)操练;演习;练习;训练;操练(或训练等)方法 3.(the drill)【口】正确的规定程序,正确方法,常规 4.钻孔声,
  • fire n. 1. 火 2. 炉火 3. 电炉;煤气取暖器 4. 火灾 5. 燃料;柴火;烟火 6. 发光体;闪光 7. 热情;强烈的感情;生气 8. 生动的想象 9. 剧痛;发烧 10
  • drill and thinner 播种间苗机
  • core drill 套料钻
  • micro drill(ing) 微型穿孔
  • multi drill 多轴钻
  • multiple drill 多轴钻机
  • micro drill 微型打孔
  • counter drill n. counter-drill
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