“Mass number”的概念、定义、翻译、参考文献-科学参考

单词	Mass number
释义	Mass number The sum of the number of protons and neutrons in a nucleus defines the mass number of an atom; used to identify isotopes; for example, Uranium 238
随便看	cork cambium cornea corolla coronary artery bypass coronary artery disease coronary heart disease corpus corpus callosum corpus lutuem Cortalone Cort-Dome Cortef Cortenema cortex corticorelin acetate corticosteroid corticotropin corticotropin-releasing hormone cortisol cortisol cortisone Cortispray Cortril Corynebacterium granulosum Corynebacterium granulosum P40

科学参考收录了15208条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。