“草地农业系统”的概念、定义、翻译、参考文献-科学参考

单词	草地农业系统
释义	草地农业系统 Encyclopedia 农学草地农业系统释 grassland Agro-system草地农业系统以土地—植物—动物三个主要环节之间能量传递的动态平衡为基础的农业生态系统。
随便看	graded index graded index fiber graded index lens graded index lens, GRIN graded index media graded-index media =graded index 陡度折射率 graded junction graded lattice graded Lie algebra graded manifold graded medical treatment graded module graded morphism graded object graded pn junction graded-polarizable graded projective dimension graded protection of wild plants graded [refractive] index graded refractive index graded ring graded R nodule graded R-nodule graded sheaf

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。