“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	geographic landscape geographic latitude geographic literature geographic longitude geographic map geographic markup language geographic markup language, GML geographic meridian geographic mosaic theory of coevolution geographic network analysis geographic position geographic profiling of crime geographic remote sensing geographic representation geographic space cognition geographic spatial big data association rule geographic spatial big data classification geographic spatial big data cluster geographic spatial big data decision support geographic spatial big data mining geographic spatial big data outlier analysis geographic spatial big data pattern mining geographic spatial big data prediction geographic spatial big data recommendation geographic spatial big data uncertainty mining

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。