“promethium”的概念、定义、翻译、参考文献-科学参考

单词	promethium
释义	promethium 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。 Physics promethium钷61Pm Astronomy promethium缩写：Pm。鉕 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 promethium钷
随便看	boiler water circulation boiler water treatment boiling boiling-bed roaster boiling during excavation boiling electrostatic separator Boiling kettle Boiling Lake boiling liquid expanding vapor explosion boiling liquid to expand vapor explosion boiling number boiling-off process control system boiling point boiling point elevation boiling reactor experiment boiling sterilization instruments and devices boiling water reactor boiling water reactor chemistry boiling water reactor nuclear power plant boil-off boil off gas recovery boil off gas relief boilover boilproof Bois de Boulogne

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。