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

单词	Ningxia Helanshan National Nature Reserve
释义	Ningxia Helanshan National Nature Reserve Encyclopedia 农学国家级自然保护区释 Ningxia Helanshan National Nature Reserve宁夏贺兰山国家级自然保护区中国以干旱风沙区森林生态系统与珍稀野生动植物资源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105°49′～106°41′，北纬38°19′～39°22′。
随便看	defined manifold defined notion defined value definiendum definiens defining defining algebra defining constant defining contrast defining equation defining function defining ideal defining module defining operator defining property method defining relation defining relations defining relator defining sequence defining system of neighborhoods defining vocabulary definite definite clause definite clause grammar definite condition

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。