英语词汇drop ceiling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	drop ceiling
释义	drop ceiling 简明释义吊顶：一种安装在房间原有天花板下方的辅助天花板，通常用于隐藏管道、电线等设施，同时具有隔音和美观的作用。双语例句 1 Indoors, you put a white sheet on the ground, spray some insecticide on walls and ceilings, and the mosquitoes literally drop at your feet. 在室内，你在地上放一个白床单，然后在天花板和墙上喷上一些杀虫剂，蚊子就一个一个地掉在你的脚边。
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