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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。
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Male Role in Opera
male servant
male sex-cell
male sterile line
male sterile technology
male sterility
male sterility in herbageforage plants
male sterility line
male sterility(plant)
male turban in opera
Maletzke model
male urethra
male urogenital area
Malfatti
Malfatti circles
Malfatti point
Malfatti problem
Malfatti triangle
malformation
malformation of kinetic system
malfuncation
malfunction
Malgrange
Malgrange-Ehrenpreis theorem
Mali
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