“镨”的概念、定义、翻译、参考文献-科学参考

单词	镨
释义	镨 Encyclopedia 理学镨释 praseodymium镨化学元素。元素符号Pr，原子序数59，原子量140.90766(2)，属周期系ⅢB族，稀土元素，镧系元素。 Astronomy 全称：praseodymium。缩写：Pr镨 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 praseodymium镨
随便看	Rontgen Rontgen ray Rontgen rays Rood-Sastry classification Rood-Sastry system Rood-Sastry type roof roof and floor roof and floor of wood frame construction roof-angle prism roof fall roof garden roof greening roofing beam roofing engineering roof iris Roofloy roof of coal seam roof planting roof prism roof-ridge decorative animal sculptures roof strata collapse of working face Roof Tile With Monster-mask Rooftop roof top reflector

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。