“普通铅”的概念、定义、翻译、参考文献-科学参考

单词	普通铅
释义	普通铅 Encyclopedia 理学普通铅释 common lead普通铅在应用高U/Pb或Th/Pb比矿物进行U-Pb或Th/Pb定年计算时，体系内的非放射成因铅。
随便看	almost splitting extension almost splitting sequence almost step function almost subharmonic function almost summability almost sure almost sure convergence almost surely almost surely convergent almost symplectic manifold almost symplectic structure Almost Transparent Blue almost triangular matrix almost uniform convergence almost uniformly convergent almost unit almost zero Almqvistsällskapet almucantar almucantur al-Muqanna ‘Rebellion Al-Murabitūn Dynasty Almuredin Al-Muwahhidūn Dynasty al-Muwashshaḥ

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。