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	here hereabouts hereafter hereby hereditary heredity herein hereinafter hereof heresy heretic heretical hereto heretofore hereupon herewith heritable heritage hermaphrodite hermaphroditic Hermes hermetic hermetically hermit hermitage

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。