“锕”的概念、定义、翻译、参考文献-科学参考

单词	锕
释义	锕 Encyclopedia 理学放射性元素释 actinium锕天然放射性元素，元素符号Ac，原子序数89，半衰期最长的同位素的质量数227。属周期系ⅢB族，锕系元素。其英文名称源自古希腊语中的ακτίς、ακτίνος（aktis、aktinos），意为光线。 Astronomy 全称：actinium。缩写：Ac锕 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 actinium锕
随便看	diffeomorphic diffeomorphic image diffeomorphic manifold diffeomorphic mapping diffeomorphic orbit diffeomorphic space diffeomorphic structure diffeomorphism diffeotopic diffeotopic embedding diffeotopy difference difference algebra difference analog difference approximation difference base difference between injection and production pressures difference boundary-value problem difference bundle difference cochain difference cocycle difference coefficient difference cokernel difference correction difference-cover

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。