“菱铁矿”的概念、定义、翻译、参考文献-科学参考

单词	菱铁矿
释义	菱铁矿 Encyclopedia 理学碳酸盐矿物释 siderite菱铁矿碳酸盐矿物。化学成分为Fe[CO3]，晶体属三方晶系。
随便看	number-theoretic problem number-theoretic transform number-theoretic transformation number theory number three in palace examination number transformation number triangle number tuple number unit number variable number wall number π number π; ratio of the circumference of a circle to its diameter numerable numerable bundle numerable covering numerable set numeral numeral control codes numeral control simulation numeralization numeral language numeral system numeralwise representability numeration

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。