“historical development of farming system”的概念、定义、翻译、参考文献-科学参考

单词	historical development of farming system
释义	historical development of farming system Encyclopedia 农学耕作制度史释 historical development of farming system耕作制度史耕作制度随农业历史发展的变化。
随便看	pyridoxamine dihydrochloride pyridoxamine phosphate pyridoxin pyridoxine pyridoxol pyridoxol hydrochloride pyrifenox pyriform gland pyriformis muscle syndrome pyriform organ pyrimal pyrimethanil pyrimidine pyrimidine dimer pyrimidines pyrimorph pyrinuron pyriproxyfen pyrite pyrite cinder pyrite structure pyritohedron pyrocarbon pyrocatecholdimethyl ether pyroceram

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。