英语词汇“optical flint”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	optical flint
释义	optical flint noun an optical glass of high dispersion and high refractive index containing lead oxide. They are used in the manufacture of lenses, artificial gems, and cut glassAlso called: flint glass Words nearby optical flint optical disk, optical double star, optical effects, optical fiber, optical fibre, optical flint, optical glass, optical illusion, optical image, optical isomer, optical isomerism Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
随便看	make sport of make stick make sure make the bed make the best of it make the dust fly make the grade make the most of make the rounds make the scene make the sparks fly make time make tracks makeup make up for lost time make up one's mind make up to make use of make waves make way makeweight make whoopee make with make-work makeyevka

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optical flint