“古代复种制”的概念、定义、翻译、参考文献-科学参考

单词	古代复种制
释义	古代复种制 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	Cement head cementing basket cementing design cementing mineral material cementing plug cementite cement kiln dust cement manufacture cement mortar cement particleboard cement pavement maintaining machinery cement plug and side track cement pneumoconiosis cement production process control system cement slurry cement slurry consistency cement slurry flash set cement slurry setting time cement-soil wall cement solidification cementum cement without cement clinker Cemetery at Banlashan Cemetery at Changzhuang Cemetery at Chengjiagou

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。