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

单词	mass number
释义	mass numberˈmass ˌnumber noun [countable] science, physics the total number of protons and neutrons in the nucleus (=central part) of an atom
随便看	cannibalism cannibalistic cannibalize cannily cannon cannonade cannonball cannon fodder cannot canny canoe canoeist canola canon canonical canonization canonize canon law canoodle can opener canopied canopy canst can't cant

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