“weeding in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	weeding in ancient China
释义	weeding in ancient China Encyclopedia 农学古代中耕除草释 weeding in ancient China古代中耕除草中国古代精耕细作农业生产中的一个环节。形成和完善，经历了漫长的时期，最终形成一套理论，成为传统农业中的宝贵遗产之一。
随便看	cleaning tanker clean limit cleanliness clean metallurgy of recycled metals clean method cleanness inspection of raw silk clean nuclear energy clean of laws clean operation room clean out waste raw silk clean politics culture clean rice clean room cleanroom clean room air purification system cleanroom auxiliary equipment cleanroom filtration system clean room fire cleanroom software engineering clean steel clean steel smelting clean superconductor clean surface clean text policy clean the fracturing fluid

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。