“朱开沟文化”的概念、定义、翻译、参考文献-科学参考

单词	朱开沟文化
释义	朱开沟文化 Encyclopedia 历史学朱开沟文化释 Zhukaigou Culture朱开沟文化中国北方地区青铜时代早期文化。
随便看	countable model countable ordinal number countable potency countable product countable semiadditivity countable set countable simplicial complex countable space countable subadditivity countable subset countable sum axiom countable superadditivity countable support iterated forcing countable system countable transitive model countable union countable-valued logic countable weight countably additive countably additive algebra countably additive class countably additive family countably additive function countably additive measure countably compact

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。