英语词汇“primary optic axis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	primary optic axis
释义	primary optic axis primary optic axis [′prī‚mer·ē ′äp·tik ‚ak·səs] (optics) One of two optic axes in a crystal that are perpendicular to the circular sections of the indicatrix and along which all light rays travel with equal velocity.
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