英语词汇“drop-out ceiling”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	drop-out ceiling
释义	drop-out ceiling drop-out ceiling A suspended ceiling system having listed translucent or opaque, heat-sensitive panels; when subject to heat, these panels drop from the suspension system, thereby exposing the sprinkler system installed above it.
随便看	prying me from prying me off prying me off of prying me out of prying off prying off of prying out prying out of phialiform phialoconidium phialophora phialophora bubakii phialophora caliciformis phialophora richardsiae phialophore-type conidiophore phialospore phi alpha delta phials phiap phias phib phibcb phi beta delta phi beta kappa phi beta kappas

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