“subgroup element”的概念、定义、翻译、参考文献-科学参考

单词	subgroup element
释义	subgroup element Encyclopedia 理学副族释 subgroup element副族元素元素周期表中d区、ds区和f区元素的总称。涵盖ⅢB～ⅦB族元素，ⅠB～ⅡB族元素和Ⅷ族元素。价电子特征高度一致，及最后1个电子会填入(n-1)d或(n-2)f亚层轨道。又称过渡族元素（镧系和锕系称为内过渡元素）。
随便看	mental health of serviceman in hygrothermal environment mental health of servicemen in continuous operation Mental health of servicemen in submarine environment mental health policy mental-health preserving thought in ancient China mental health promotion mental health related military sealed cabin operating environment mental health services system Mental health testing methods mental health working plan mental illness-related syndrome mental illness stigma mental image mental injury assessment mentality mentality and rationality mental labour mental latency mental lexicon mental loss mentally retarded children mental map Mental Model mental model mental obstacles of confession

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。