“镍”的概念、定义、翻译、参考文献-科学参考

单词	镍
释义	镍 Encyclopedia 理学镍释 nickel镍化学元素，元素符号Ni，原子序数28，原子量58.6934(4)，属周期系Ⅷ族，过渡元素。 Astronomy 全称：nickel。缩写：Ni镍 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 nickel镍
随便看	positive term series positive trace positive type positive uniaxial crystal positive value positive variation positive variation of a function positive variation of signed measure positive vector positive vector bundle positive vibrating mitigation positive Weyl chamber positive youth development positive zero positivism positivism methodology of psychology positivism policy analysis positivist history positivistic sociology positivist jurisprudence positivity positivity axiom positivity domain positivity property positizable operator

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。