“natural resource”的概念、定义、翻译、参考文献-科学参考

单词	natural resource
释义	natural resource Encyclopedia 经济学自然资源释 natural resource自然资源人类社会可以利用的天然存在的自然物。不包括人类加工制造的原材料。是生产的原料来源和产业布局依据。
随便看	elliptic shifted factorial elliptic simply connected domain elliptic sine elliptic sine function elliptic singularity elliptic singular point elliptic solution elliptic space elliptic substitution elliptic surface elliptic system elliptic system of differential equations elliptic tangent ellipticTheta elliptic theta-function elliptic torus elliptic transfinite diameter elliptic transformation elliptic type elliptic-type weight for hydrometry elliptic umbilic elliptic umbilic catastrophe elliptic unit elliptic variational inequation elliptoid

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。