“survey of grassland resources”的概念、定义、翻译、参考文献-科学参考

单词	survey of grassland resources
释义	survey of grassland resources Encyclopedia 经济学草地资源释 survey of grassland resources草地资源调查对草地资源的数量、质量、空间分布、环境和利用现状进行调查，并依据调查结论提出开发利用、保护对策的科学研究工作。
随便看	cycle double cover conjecture cycle efficiency of heat engine cycle graph cycle group cycle homologous to zero cycle index cycle invariant cycle lemma cycle length cycle life cycle mapping cycle matrix cycle matroid cycle of a chain complex cycle of a complex cycle of a diffeomorphism cycle of a manifold cycle of a matroid cycle of index zero cycle of length n cycle of numbers cycle of seminiferous epithelium cycle of soil water in field cycle of the first kind cycle of the second kind

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。