“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	structured light vision sensor structured lipids structured matrix structured mesh structured method structured model structured object structured observation structure domain structured output learning structured pattern recognition structured peer-to-peer systems structured personality test structured program structured programming structured programming language structured protection structured query language structured query language call level interface structured query language call level interface, SQL/CLI structured questionnaires structured set structured singular value structured space structured stream transport

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