“钷”的概念、定义、翻译、参考文献-科学参考

单词	钷
释义	钷 Encyclopedia 理学放射性元素释 promethium钷人工放射性元素，元素符号Pm，原子序数61，半衰期最长的同位素的质量数145.0，属周期系ⅢB族，镧系元素、稀土元素。由希腊神话中从天庭盗取火送到人间的英雄普罗米修斯（Prometheus）而命名。 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 promethium钷
随便看	theory of topological algebras theory of topological spaces theory of transformation theory of transport phenomena theory of transversals theory of trigonometric series theory of trust theory of truth theory of turbulence theory of types theory of unequal development theory of unification in psychology theory of uniform algebras theory of univalent function theory of univalent functions theory of universe expansion theory of urban policy evaluation theory of urban spatial structure in China theory of valuation theory of value-distribution Theory of Vaulting Heavens theory of visceral manifestations theory of viscoelasticity theory of visual perception theory of vocational choice

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。