“natural park”的概念、定义、翻译、参考文献-科学参考

单词	natural park
释义	natural park Encyclopedia 工学自然公园释 natural park自然公园保护重要的自然生态系统、自然遗迹和自然景观，具有生态、观赏、文化和科学价值，可持续利用的区域。
随便看	covariant functor covariant index covariantly constant field covariantly constant spinors covariant mapping covariant morphism functor covariant of a group covariant of a tensor covariant order covariant principle covariant quantization covariant set covariant spinor covariant tangent bundle covariant tensor covariant tensor algebra covariant tensor field covariant tensor fields on complex manifold covariant transformation covariant valence covariant vector covariant vector field covariant wave equations covariate-adaptive randomization covariate-adjusted response-adaptive randomization

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。