英语词汇“fresnel ellipsoid”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	fresnel ellipsoid
释义	Fresnel ellipsoid Fresnel ellipsoid [frā′nel i′lip‚sȯid] (optics) An ellipsoid whose three perpendicular axes are proportional to the principal values of the wave velocity of light in an anisotropic medium. Also known as ray ellipsoid.
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Fresnel ellipsoid