“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	transition state theory transition state theory (TST) transition-state wave packet method transition surface transition system transition temperature transition time transition town movement transition width transition with prohibitions transition with taboo states transition zone transitive transitive action transitive binary relation transitive class transitive closure transitive design transitive digraph transitive embedding theorem transitive extension transitive functional dependency transitive graph transitive group transitive group action

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