“晚二叠聚煤期”的概念、定义、翻译、参考文献-科学参考

单词	晚二叠聚煤期
释义	晚二叠聚煤期 Encyclopedia 理学聚煤期释 Late Cermian coal-accumulating period晚二叠聚煤期晚二叠世有大量聚煤作用发生并形成有工业价值煤田的时期。
随便看	unitarity unitarity condition unitarity cut unitarity limit unitarity method unitarizable representation unitary unitary algebra unitary algebra; algebra with identity unitary aliquot sequence unitary amicable pair unitary basis unitary bordism unitary bundle unitary case unitary character unitary cobordism unitary cobordism theory unitary connection unitary dilatation unitary divisor unitary divisor function unitary dual unitary eigenvector unitary element

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。