“spontaneous population migration”的概念、定义、翻译、参考文献-科学参考

单词	spontaneous population migration
释义	spontaneous population migration Encyclopedia 法学自发型人口迁移释 spontaneous population migration自发型人口迁移个人或家庭为实现某种目的或受某种因素影响，基于个人意愿而自发形成的人口迁移类型。
随便看	Port Moresby Hiri Moale Cultural Festival port museum port name Porto Port of Alexandria port of a network Port of Anqing Port of Antwerp Port of Barcelona Port of Bengbu Port of Bremen and Bremerhaven Port of Buenos Aires Port of Changsha Port of Chittagong Port of Dakar Port of Dalian Port of Djibouti Port of Dongning Port of Dubai Port of Duisburg Port of Fangchenggang Port of Felixstowe Port of Foshan Port of Fuyuan Port of Gothenburg

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