“第五公设”的概念、定义、翻译、参考文献-科学参考

单词	第五公设
释义	第五公设 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 fifth postulate第五公设
随便看	ironing board ironing machine ironing mold ironing stool iron isotope hydrogeology iron law of oligarchy iron loss ironmaking ironmaking blast furnace iron-making machinery ironmaking process with oxygen-enriched coalnjection Iron Making Site at Liguoyi Iron Making Site at Wafangzhuang Ironman World Championship iron meteorite iron mineral flotation Iron Mirror of Pediatrics iron-molybdenum-sulfur cluster compound Iron Monopoly Office iron-nitrogen-carbon catalyst iron nutrition iron nutrition in plant iron ore concentration iron ore pellets containing carbon iron ore resources

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。