“河北黄羊滩省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北黄羊滩省级自然保护区
释义	河北黄羊滩省级自然保护区 Encyclopedia 理学河北黄羊滩省级自然保护区释 Hebei Huangyangtan Shengji Ziran Baohuqu河北黄羊滩省级自然保护区中国河北省湿地和野生动物类型省级自然保护区。
随便看	principal functor principal fundamental solution principal G bundle principal G-bundle principal genus principal G-object principal graduate principal graph principal group principal groupoid principal homogeneous G-set principal homogeneous space principal homomorphism principal horizontal line of photograph principal ideal principal ideal domain principal ideal ring principal ideal theorem principal idele principal idempotent principal idempotent element principal identity principal indecomposable module principal indecomposable representation principal integral domain

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。