“planoconvex spotlight”的概念、定义、翻译、参考文献-科学参考

单词	planoconvex spotlight
释义	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.
随便看	enium ion enkephalin enlargement enlargement loss enlarger enlarging enol enolase enolate anion enol-keto tautomerism enology enophthalmos Enopla Enoplia Enoplida Enoplidae Enoploidea Enoploteuthidae E notation enphytotic enqueue enquiry character enriched gas enriched material enriched reactor

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