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

单词	End-Cretaceous mass extinction
释义	End-Cretaceous mass extinction Encyclopedia 理学古生物学释 End-Cretaceous mass extinction白垩纪末大灭绝距今6500万年左右，地球生物圈遭受的一次大规模的集群灭绝事件。
随便看	phase shifting phase-shifting compensator phase-shifting interferometric microscopy phase-shifting mask plasmonic imaging lithography phase-shift keying phase-shift keying modulation and demodulation phase-shift keying, PSK phase shift mask technology phase-slip center phase slowness phase space phase space density phase-space density phase-space distribution function phase space method phase space representation of quantum mechanics phase space theorem phase space theory phase-space volume phase spectrum phase-squeezed state phase stability phase stability condition phase state of hydrocarbon system phase state of multicomponent fluids

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