“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	double ringing slotter double root double row scaffold doubler stage double salt double sampling double sampling inspection double scale double scaling limit double sculls of Summer Paralympics double semitrailer road train double sequence double sequential probability ratio test double series double series theorem double-shaped vase double shield rock tunnel boring machine double-shift school double sideband modulation and demodulation double sideband receiver double-sided calibrating sander double-sided disk double sided flat linear motor double-side moral hazard double-side punching

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