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	digital recording digital subtraction angiography digital watch digitate digitation digiti- digitiform digitigrade digitinervate digitipinnate digitize digitoxin diglossia diglot diglyceride diglycol diglycolic acid dignified dignify dignitary dignity digoxin digram digraph digress

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