“the recreation opportunity spectrum”的概念、定义、翻译、参考文献-科学参考

单词	the recreation opportunity spectrum
释义	the recreation opportunity spectrum Encyclopedia 工学可持续旅游释 the recreation opportunity spectrum游憩机会谱系美国林业局20世纪70年代开始使用的提供游客不同挑战和户外经验的分类体系。简称ROS。
随便看	Cohn Cohn Vossen Cohn-Vossen Cohn-Vossen theorem Cohn-Vossen transformation coho cohomogeneity cohomological cohomological dimension cohomological dimension of a group cohomological dimension of a module cohomological dimension of a ring cohomological functor cohomological invariant cohomological length cohomologically trivial module cohomological method cohomological property cohomological residue cohomological resolution cohomological semipurity theorem cohomologous cohomologous cochain cohomologous cocycle cohomologous to zero

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。