“ancient farming techniques”的概念、定义、翻译、参考文献-科学参考

单词	ancient farming techniques
释义	ancient farming techniques Encyclopedia 理学古代耕作技术释 ancient farming techniques古代耕作技术中国古代通过使用农具以改善土壤耕层构造和地面状况的各种技术措施的总称。
随便看	language resources protection language revitalization language rights language safety language sampling language school language selection rules language sense language services language shift Language Situation in China languages of Gaoshan nationality languages of the world language spread language standardization language status planning language strategy language substitution language substratum language supertratum language system/institution language taboo Language Teaching Language Teaching and Linguistic Studies Language Teaching Research

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。