“钌”的概念、定义、翻译、参考文献-科学参考

单词	钌
释义	钌 Encyclopedia 理学钌释 ruthenium钌化学元素。元素符号Ru，原子序数44，原子量101.07(2)，属周期系Ⅷ族，铂系元素。 Astronomy 全称：ruthenium。缩写：Ru钌 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 ruthenium钌
随便看	lower half-plane lower half-space lower heating value lower heat value coal lower hemisphere lower-he-sea point lower homology lower hybrid frequency lower hybrid oscillation lower hybrid wave lower index lowering lowering mapping lowering of index lowering of order lowering operator lower integral lower Lebesgue sum lower limb lower limb prosthesis lower limit lower limit event lower limit function lower limit of an integral lower limit of a sequence

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。