“河北塞罕坝国家级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北塞罕坝国家级自然保护区
释义	河北塞罕坝国家级自然保护区 Encyclopedia 理学河北塞罕坝国家级自然保护区释 Hebei Saihanba Guojiaji Ziran Baohuqu河北塞罕坝国家级自然保护区中国河北省森林生态系统类型国家级自然保护区。
随便看	Category Theory of Concept category unification category with composition category with coproducts category with direct limits category with inverse limits category with involution category with limits category with multiplication category with product and composition category with products category with pullbacks category with pushouts category with structure category with topology catelectrode catelectrotonus Catena catena Catena Abulfeda Catena Artamonov Catena Davy Catena Dziewulski Catena Humboldt Catena Krafft

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。