“若尔盖大草原”的概念、定义、翻译、参考文献-科学参考

单词	若尔盖大草原
释义	若尔盖大草原 Encyclopedia 农学草原旅游释 Ruoergai grassland若尔盖大草原位于青藏高原东北边缘，四川、甘肃和青海三省的交接处，处于北纬33º10′～33º57′，东经102º02′～102º52′范围内，海拔在3300～3600米，总面积约5.3万平方千米，隶属于四川省阿坝州，距离成都470千米左右，其行政区包括四川的若尔盖、红原、阿坝、松潘县和甘肃的玛曲县等。
随便看	principal polynomial principal projection property principal punishment principal quantum number principal quintic form principal radius of curvature principal ray principal reduced form principal refractive index principal remainder principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set

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。