“二叠—三叠纪界线事件”的概念、定义、翻译、参考文献-科学参考

单词	二叠—三叠纪界线事件
释义	二叠—三叠纪界线事件 Encyclopedia 理学二叠纪-三叠纪界线事件释 Permian-Triassic boundary events二叠—三叠纪界线事件发生在二叠纪与三叠纪之交的系列突变性地质事件。
随便看	isomorphism of abelian varieties isomorphism of algebraic systems isomorphism of algebras isomorphism of categories isomorphism of fields isomorphism of graphs isomorphism of groups isomorphism of Lie algebras isomorphism of Lie groups isomorphism of linear spaces isomorphism of mind-body isomorphism of objects isomorphism of ordered sets isomorphism of rings isomorphism of schemes isomorphism of sheaves isomorphism of structures isomorphism of topological groups isomorphism of unfoldings isomorphism of varieties isomorphism of vector spaces isomorphism onto isomorphism problem isomorphism reaction isomorphism theorem

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