“grain-cash-forage rotation”的概念、定义、翻译、参考文献-科学参考

单词	grain-cash-forage rotation
释义	grain-cash-forage rotation Encyclopedia 农学粮-经-饲三元结构释 grain-cash-forage rotation粮—经—饲三元结构在一定面积的土地上，按照一定的比例种植粮食作物、经济作物和饲料作物的多元化种植模式。
随便看	multiple time-scale multiple time-scale analysis multiple time step method multiple time-step method multiple traits selection multiple transform multiple transitivity multiple trip casing drilling technology multiplets multiplet structure multiple t-test multiple unitary representation multiple unit steerable antenna multiple-unit sustained/controlled release preparations multiple unit train multiple user control multiple user operating system multiple-use theater multiple value multiple-valued multiple-valued function multiple-valued logic multiple-valuedness multiple value logic multiple-value logic

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。