“three rural left-behind groups”的概念、定义、翻译、参考文献-科学参考

单词	three rural left-behind groups
释义	three rural left-behind groups Encyclopedia 法学农村释 three rural left-behind groups农村三留守群体因家庭主要劳动力进城务工经商或从事其他生产经营活动而留守在农村生活的三类人群，即留守老人，留守妇女，留守儿童。为中国社会转型时期出现的特有社会现象。
随便看	chromatographic workstation(Data System) chromatography chromatographyatomic absorption spectrometer chromatography-atomic absorption spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic emission spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic fluorescence spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic spectrometry hyphenated analysis for pharmaceuticals chromatography electrochemical method chromatography-electrochemical method chromatography, expert system on chromatography gas composition measurement chromatography gas logging chromatography-infrared spectrum hyphenated analysis for pharmaceuticals chromatography in polymer characterization chromatography-mass spectrum hyphenated analysis for pharmaceuticals chromatography of histochemistry chromatography reagent chromatograpnic separation technology chromatoid chromatology chromatomap chromatometer chromatometry chromatopack chromatopencil

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