“praseodymium”的概念、定义、翻译、参考文献-科学参考

单词	praseodymium
释义	praseodymium 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。 Physics praseodymium镨59Pr｛化｝ Astronomy 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
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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。