“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	PRK PRL PRM Pro pro- proactive aggression proactive inhibition proactive interference proactive maintenance of aircraft materiel proactive security pro-affine pro-algebra pro-algebraic group pro-algebraic group scheme pro and con argument proanthocyanidins probabilistic probabilistic algorithm probabilistically checkable proofs probabilistically checkable proofs, PCP probabilistically checkable proofs theorem probabilistically checkable proofs theorem,PCP theorem probabilistically checkable proofs verifier probabilistic and statistical computing probabilistic approach

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