“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 Encyclopedia 理学质量数释 mass number质量数原子核内质子数Z和中子数N的总和。通常用符号A来表示，按照规定，质量数写在元素符号的左上方，核电荷数写在符号的左下方，如、。 Physics 原子核物理学、粒子物理学原子核物理学 mass number质量数＞原子核物理学＞原子核基本性质＞释义 mass number质量数 mass number质量数^†
随便看	abode of fairies and immortals abohm Abolishing Buddhism in Huichang Period abolishment of law abolishment the craftsman system Abolitionist Movement abolition of agricultural taxes abolition of extraterritoriality abomasal diseases abomasotomy abomasum Abomey Abomey-Oyo Agreement A Book of Ceramics aboral A. Borel A. Borel (1923—2003) aborginal art Aboriginal and Torres Strait Islander Peoples Recognition Act 2013 Aboriginal Education Council，AEC aboriginal household Aboriginal Land Rights（Northern Territory）Act 1976 Aboriginal Office Aboriginal Peace Plan Aboriginal Protection and Restriction of the Sale of Opium Act(Qld)

科学参考收录了854744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。