“第Ⅳ主族元素”的概念、定义、翻译、参考文献-科学参考

单词	第Ⅳ主族元素
释义	第Ⅳ主族元素 Encyclopedia 理学第Ⅳ主族元素释 the group ⅣA elements第Ⅳ主族元素包括碳、硅、锗、锡、铅和𫓧六个元素。统称碳族元素。
随便看	pandiagonal perfect magic cube pandiagonal square pandiatonicism pandigital pandigital fraction pandigital number (Pandit)Motilal Nehru Pandji Poestaka Pandora Pandosto: The Triumph of Time Pan Duo Pandya pan-Egyptianism Panegyric of Flower and Bird Fresco on the Wall of Eight-Trigram Hall of Later Shu panel panel absorption panel count data panel data panel data analysis panel display equipment panel display technique paneled magic square paneled wood frame structure furniture panel furniture machinery panel method

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。