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。
随便看	range noise Range,Normal range normalization range normalized range notch range nozzle range observation range of range of accommodation range of action range of active movement range of activity range of adjustment range of administered price range of a function range of AGC range of allowable error range of a loop range of alternating stresses range of a mapping range of an instrument range of applicability range of application range of a relation range of a signal

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