“宁夏贺兰山国家级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	宁夏贺兰山国家级自然保护区
释义	宁夏贺兰山国家级自然保护区 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	leap day leap filament leapfrog algorithm leapfrog circuit leap-frog integration scheme leapfrog method leap frog scheme leap-frog scheme leapfrog scheme leap function leap month leap second leap second adjustment leap year learnability learned behavior learned behaviour learned helplessness Learned Men(Remnant of Seven Sages of the Bamboo Grove) Learned Publishing learner learner-centered design learner-centered learning environment learner's dictionary Learner's Lexicography

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。