“Rhaetian Stage”的概念、定义、翻译、参考文献-科学参考

单词	Rhaetian Stage
释义	Rhaetian Stage Encyclopedia 理学〔上统〕3释 Rhaetian Stage瑞替阶阿尔卑斯海相上三叠统顶部的一个阶。
随便看	connected chain connected closed set connected colon connected compactum connected complex connected component connected component of a graph connected component of the identity connected covering connected curve connected design connected diagram connected diagram expansion connected digon connected digraph connected domain connected dominating set connected doublet connected-element interferometer connected-element radio interferometry connected fiber connected graded module connected graph connected Green function connected group

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。