“Beijing Songshan National Nature Reserve”的概念、定义、翻译、参考文献-科学参考

单词	Beijing Songshan National Nature Reserve
释义	Beijing Songshan National Nature Reserve Encyclopedia 农学国家级自然保护区释 Beijing Songshan National Nature Reserve北京松山国家级自然保护区中国以温带森林及野生动植物为主要保护对象的森林生态系统类型自然保护区。地理坐标为东经115°38′30″～115°39′30″，北纬40°32′30″～40°33′30″。
随便看	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 closed wound of neck close eigenvalue

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。