“二叠纪末大灭绝”的概念、定义、翻译、参考文献-科学参考

单词	二叠纪末大灭绝
释义	二叠纪末大灭绝 Encyclopedia 理学古生物学释 End-Permian mass extinction二叠纪末大灭绝距今约2.52亿年，地球生物圈发生的一次全球性的大规模的集群灭绝事件。
随便看	color medium color migration color mink color mixing color mixture color model color name color of crude drug color of famous embroidery color of Nanjing brocade color of Sichuan brocade color of Suzhou song brocade color optical illusion color ordered Feynman rule Color-painted Illustration of the riverwalls about the Yellow River running across 6 provinces painted in the Tongzhi era of the Qing Dynasty color perception color photographic filter color photography color point group color polarizer filter color printer color profile color property color psychology color purity

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。