“facultative farmers”的概念、定义、翻译、参考文献-科学参考

单词	facultative farmers
释义	facultative farmers Encyclopedia 经济学农业劳动力释 facultative farmers兼业农户既从事农业生产，又从事非农业活动而获得收入的农户。以农业收入为主的称为第一类兼业农户，以非农业收入为主的称为第二类兼业农户。
随便看	differential expansion monitor differential exponent differential expression differential expression of elastic mechanical problem differential extension differential extension ring differential-extremal differential fiber differential field differential flat systems differential flexure differential form differential form of Joule law differential form of Ohm law differential form theory differential function differential-functional equation differential gain differential galactic rotation differential Galois theory differential game differential game guidance law differential game theory differential gene determination differential gene expression

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。