“primitive agriculture”的概念、定义、翻译、参考文献-科学参考

单词	primitive agriculture
释义	primitive agriculture Encyclopedia 经济学农业释 primitive agriculture原始农业主要使用石器、骨头等简单工具来从事农事活动的农业。是农业的第一个历史阶段。
随便看	anti-poverty social work anti-predation behavior antiprime antiprism antiprism graph antiprojection antiprojective transformation antiprojectivity anti-proton antiproton antiprotozoal drugs for veterinary use anti-psychiatric disorder drugs anti-psychologism antipsychotic drugs antipyretic analgesics Antiquarian Booksellers' Association of America antiquarian bookstore antiquark anti-quaternion Antique Mei Flower Paper in Qianlong era Antiquities Preservation Law antiquity anti radiation agent anti-radiation agent antiradiation agent

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。