“铁系元素”的概念、定义、翻译、参考文献-科学参考

单词	铁系元素
释义	铁系元素 Encyclopedia 理学短周期释 iron group铁系元素铁以及排在其后两位的钴、镍三种元素。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 iron group铁系元素
随便看	indeterminate problem indeterminate product indeterminate quadratic form indeterminate system indeterminate system of equations indeterminate variation indeterminism index index adjustment mechanism of pension insurance Index and Indexing Method index arm indexation index-based weather insurance index breeding index calculus index-calculus Index Catalogue of Nebulae and Clusters of Stars index class index comparison method index control of land for the construction of industrial projects index correction index diagram indexed indexed algebraic system indexed family

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。