英语词汇“optical crown glass”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 crown glass
释义	optical crown glass (extremely rare) n WORD FAMILY optical crown glass n optical glass of low dispersion and low refractive index Syn\|Hyper crown glass, optical crown optical glass clear homogeneous glass of known refractive index; used to make lenses
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英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。