英语词汇“mass number”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	mass number
释义	mass number Physics. the integer nearest in value to the atomic weight of an atom and equal to the number of nucleons in the nucleus of the atom. Symbol: A [1920-25]
随便看	chemotroph chemotropism Chemulpo chemurgy Ch'en Chenab Chenchiang Chen Duxiu cheneau Cheney Chengchow Ch'eng-Chu school Chengde Chengdu Ch'eng Tsu chenier chenille chenille plant Chenin Blanc Chennault chenopod chenopodiaceous chenopodium oil Ch'en Tu-hsiu cheongsam

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