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	barnburner barn dance barn-door skate Barnes Barnet Barnett Barneveldt barney Barney barn grass. barnlot barn owl barn raising Barnsley Barnstable barnstorm barn swallow Barnum barnwood barnyard barnyard golf barnyard grass barnyardism baro- Barocchio

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