英语词汇“atomic number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	atomic number
释义	atomic number noun /əˌtɒmɪk ˈnʌmbə(r)/ /əˌtɑːmɪk ˈnʌmbər/ (chemistry) jump to other results the number of protons in the nucleus (= centre) of an atom of a particular chemical element. Elements are placed in the periodic table according to their atomic numbers.Topics Physics and chemistryc2
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