“莱茵地堑系”的概念、定义、翻译、参考文献-科学参考

单词	莱茵地堑系
释义	莱茵地堑系 Encyclopedia 理学莱茵地堑释 rhine graben system莱茵地堑系位于法国孚日山地块与德国黑林山地块之间，呈南北走向、边界分明的狭长坳陷带。
随便看	closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe closed walk closed world assumption closed-world assumption

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。