“End-Permian mass extinction”的概念、定义、翻译、参考文献-科学参考

单词	End-Permian mass extinction
释义	End-Permian mass extinction 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	divinyl ether diviometer divisibility divisibility closure operation divisibility condition divisibility criterion divisibility function divisibility relation divisibility rule divisibility test divisible divisible Abelian group divisible A-module divisible element divisible fractional ideal divisible group divisible hull divisible integer divisible module divisible property divisible random variable divisible subgroup divisible variate division divisional application of patent

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。