“Migration into Northeast China”的概念、定义、翻译、参考文献-科学参考

单词	Migration into Northeast China
释义	Migration into Northeast China Encyclopedia 历史学历史事件释 Migration into Northeast China东北流民在封建势力的压迫剥削下破产和丧失生计，被迫自发地到东北“求食”谋生的人。
随便看	Validation Study of the National College English Test validation testing valid circulation valid figure valid for a viable prefix valid formula validity validity check validity index validity of a formula validity of an animal model validity of an equation validity of an expansion validity of clinical evidence validity of criminal law validity of law validity of psychological test validity of sports measurement validity of study validity of treaties valid period of pharmaceutical preparations valid statement valid sum insured valid time valine

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