“ancient multiple cropping system”的概念、定义、翻译、参考文献-科学参考

单词	ancient multiple cropping system
释义	ancient multiple cropping system Encyclopedia 理学古代耕作制度释 ancient multiple cropping system古代复种制在同一块土地上一年内连续种植超过一熟（茬）作物的种植制度。
随便看	Lebesgue sum Lebesgue summation method Lebesgue test Lebesgue theorem leblanc process Leblond Le bois de Vincennes L. E. Boltzmann L. E. Boltzmann (1844—1906) Le Cam Le Cam inequality Le Cam theorem Lechang flower-drum opera Lechang separate Mirrors Le Chapelier Law Le Chatelier law Le Chatelier principle Le Chatelier's principle Le Chatelier’s rule Leci su lecithin lecithin cholesterolacyltransferase lecithin-cholesterolacyltransferase lecithin-cholesterolacyltransferase (LCAT) Le Corbusier

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。