“relative molecular mass”的概念、定义、习题解题方法及翻译-物理辞典

单词	relative molecular mass
释义	relative molecular mass(molecular weight) Symbol M_r. The ratio of the average mass per molecule of the naturally occurring form of an element or compound to 1/12 of the mass of a carbon-12 atom. It is equal to the sum of the relative atomic masses of all the atoms that comprise a molecule
随便看	irreversible process isentropic process isobar isobaric spin isocline isodiaphere isodynamic line isoelectronic isogonal line isomerism isomers isometric isomorphism isospin isotherm isothermal process isotone isotonic isotope isotope separation isotopic number isotopic spin isotropic IT iteration

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