英语词汇molar refractivity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	molar refractivity
释义	Definition of molar refractivity in English: molar refractivity noun Chemistry A quantity calculated from a function of the refractive index of a substance multiplied by its molecular weight and divided by its density, which can be taken as a measure of the volume occupied by a molecule of the substance. Origin 1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America. Definition of molar refractivity in US English: molar refractivity noun Chemistry A quantity calculated from a function of the refractive index of a substance multiplied by its molecular weight and divided by its density, which can be taken as a measure of the volume occupied by a molecule of the substance. Origin 1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.
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更新时间：2025/2/7 9:56:50