“pre-Lopingian crisis”的概念、定义、翻译、参考文献-科学参考

单词	pre-Lopingian crisis
释义	pre-Lopingian crisis Encyclopedia 理学前乐平世事件释 pre-Lopingian crisis;end-Guadalupian extinction前乐平世事件发生在二叠纪晚期约2.6亿年以前的生物灭绝事件。又称瓜达鲁普世末灭绝事件。
随便看	inferior mesenteric artery inferior mesenteric vein inferior olivary nucleus inferior ovary inferior planet inferior rectal artery inferior salivatory nucleus inferior set inferior solution inferior spirit inferior stand inferior tide inferior vena cava inferior vesical artery inferno infertility infertility in female animals infertility in male animals infidel infidelity in filed in-filed in-filed, out-filed infill infiller

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。