“Permian-Triassic boundary events”的概念、定义、翻译、参考文献-科学参考

单词	Permian-Triassic boundary events
释义	Permian-Triassic boundary events 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	singular homology singular homology class singular homology functor singular homology group singular homology sequence singular homology theory singular ideal singular index singular initial number singular inner function singular integral singular integral curve singular integral element singular integral equation singular integral manifold singular integral operator singular invariant singular isothermal sphere singularities in MMP singularity singularity of a differentiable mapping singularity of a differential singularity of a flow singularity of a foliation singularity of a function

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。