“奥陶纪大辐射”的概念、定义、翻译、参考文献-科学参考

单词	奥陶纪大辐射
释义	奥陶纪大辐射 Encyclopedia 理学古生物学释 Ordovician radiation奥陶纪大辐射发生在奥陶纪，特别是早、中奥陶世的海洋生物多样性快速增加事件。
随便看	unified management of water resources in the basin unified management principle by profession unified management principle of party archives and government archives unified mass unit Unified Medical Language System，UMLS unified model unified modeling language unified modeling language, UML unified modeling language，UML unified model of active galactic nuclei Unified Parallel C unified peer-to-peer database framework unified peer-to-peer database framework, UPDF unified power flow controller unified power supply and distribution Unified Purchase and Marketing of the Major Agricultural Products unified purchase and sale unified rules for project Unified Socialist Party of Mexico unified standard Unified State Examination in Russia unified strength theory unified system of photometry model unified taxation unified theory

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。