“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	construction land planning permit Construction Law of the People's Republic of China construction machinery construction machinery engine construction maintenance construction management construction management mode construction management of exhibition and display in museum construction management of hydraulic engineering construction management of underground space construction management of urban rail transit construction method construction method from information construction method of open cut prefabricated station construction method of tunnel and underground engineering construction noise management construction of aquatic plant planting Construction of Barrier Free Environment construction of beautiful countryside construction of county-level comprehensive archives in China's central and western regions Construction of CPC Style and Clean Government Construction of Environmental Protection Facility construction of grid roof construction of ground station construction of health monitoring system of civil engineering

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。