“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	angular neighborhood angular operator angular overlap model angular path length angular point angular position transducer angular power spectrum angular quantum number angular rate sensor angular resolution angular resolved photoemission angular resolved photoemission spectroscopy angular resolved photoemission spectroscopy, ARPES angular resolving power angular scale angular second angular semi-major axis angular semi-minor axis angular separation angular size angular spectrum angular speed angular torus angular transformation angular unconformity

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