“志留系”的概念、定义、翻译、参考文献-科学参考

单词	志留系
释义	志留系 Encyclopedia 理学志留系释 Silurian System志留系志留纪时期的地层。包括沉积地层、火山岩层和变质岩层。
随便看	group of units group of working on singing and dancing groupoid groupoid algebra groupoid with unit element Group on Earth Observation group operation group orbit group order group orthogonality theorem group over a domain group pair group parallax group parameter group phenomena group photography group plan group plant group polarization group preference group presentation group pressure group processing machine group property group psychology

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。