英语词汇“planoconvex spotlight”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	planoconvex spotlight
释义	planoconvex spotlight planoconvex spotlight [¦plā·nō′kän‚veks ′spät‚līt] (electricity) A light that can be used as a sharply defined spotlight or for soft-edged lighting; ranges in power from 100 to 2000 watts.
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