“subsistence agriculture”概念、定义、翻译-科学时代

单词	subsistence agriculture
释义	历史学词汇手册 subsistence agriculture 生存农业（指收成仅够自身食用的耕作）
随便看	Second Gulf War second Gâteaux differential second-hand secondhand second-hand bookseller second-hand bookshop second-hand data collection secondhand packing second harmonic second harmonic band second harmonic generation second harmonic modulator second harmonic (SH) second home second home second hyperbolic umbilic second industrial revolution second industrial revolution second infinitive second integral second intention second intermediate host Second Intermediate Period Second International Second International

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。