“镤”的概念、定义、翻译、参考文献-科学参考

单词	镤
释义	镤 Encyclopedia 理学放射性元素释 protactinium镤天然放射性元素，元素符号Pa，原子序数91，原子量为231.03588，属周期系ⅢB族，锕系元素。 Astronomy 全称：protactinium。缩写：Pa镤 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 protactinium镤
随便看	picking and choosing approach picking cocoon efficiency picking equipment Picking Herbs on the Mountain Picking Lotus in the River picking maximum term method Picking Mushroom picking-out rate of waste rock Picking the Remaining in Art Garden Picking Unburnt Coal picking up and bundling picking up and stacking machine Picking Wei by Li Tang pickle pickled food pickling Pickpocket pick the ball machine Pick theorem Pick up A jade Bracelet pickup baler pick-up coil pick up machine pick-up reaction pickup reaction

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。