英语词汇“troffer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	troffer
释义	trof·fer \ˈträfə(r), ˈtrȯf-\ noun (-s) Etymology: troff (alteration of trough) + -er : an inverted trough serving as a support and reflector for a usually fluorescent lighting unit
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