“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	Xray peak broadening X-ray phase analysis Xray phase analysis x-ray phase analysis X-ray phase contrast imaging technique X-ray photoelectron X-ray photoelectron emission microscopy Xray photoelectron emission microscopy X-ray photoelectron spectroscopy Xray photoelectron spectroscopy X-ray photoelectron spectroscopy (XPS) X-ray photoelectron spectroscopy, XPS Xray photoelectron spectroscopy (XPS) X-ray photogrammetry X-ray photograph image intensifier X-ray photon X-ray photon-excited secondary electron emission microscopy X-ray photon-excited secondary electron emission microscopy, XPSEEM X-ray polarization X-ray powder camera X-ray powder diffractometer X-ray powder method X-ray problem X-ray protection X-ray pulsar

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。