“志留纪”的概念、定义、翻译、参考文献-科学参考

单词	志留纪
释义	志留纪 Encyclopedia 理学古生代释 Silurian Period志留纪古生代的第三个纪，约开始于4.44亿年前，结束于4.19亿年前。
随便看	Yiwu Xian Yi Xi yixi Yi Xian Yixian Formation Yixiang Kaocheng Yixian Museum Yixiekepati River Yi Xing Yixing Yixing ceramic production regions yixing kiln Yixing Redware Craft Factory of Jiangsu Province Yixing Shi Yi Xinying Yixinɡ Yixiu Qu Yiyang Yiyangian Stage Yiyang Museum Yiyang Sanguan Yiyang Shi Yiyang tune Yiyang Tune Conservation and Inheritance Center of Yiyang County Yiyang Xian

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。