“primordial lead”的概念、定义、翻译、参考文献-科学参考

单词	primordial lead
释义	primordial lead Encyclopedia 理学原生铅释 primordial lead原生铅地球形成前，在宇宙核素形成时，与所有其他元素同时形成的铅。
随便看	normed ring normed space normed star algebra normed vector space norm factor group norm form norm form equation norm form inequality norm function norm group norm homomorphism norminal mass norm in a space norming constant Norm IQR norm isomorphism norm map norm mapping norm metric norm nonresidue norm of a divisor norm of a functional norm of a group norm of a lattice norm of a mapping

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。