“rural-urban migration”的概念、定义、翻译、参考文献-科学参考

单词	rural-urban migration
释义	rural-urban migration Encyclopedia 法学农村释 rural-urban migration乡城迁移个体跨越乡村和城市的边界暂时性或永久性地改变常住地的人口流动现象。
随便看	Fragmentary Black Lacquer Tray Inlaid with a Picture of the Moon Palace in Mother-of-pearl fragmentary book fragmentation fragmentation-blast warhead fragmentation-dispersion area fragmentation extension header fragmentation function fragmentation limit fragmentation of production fragmentation of social stratification fragmentation reaction fragmentation spore fragment based drug design fragment-based drug design fragment connection-based drug design fragment connection method fragment crystallizable region fragmented coal fragmented communication fragmented editing Fragmented Pronunciation of the Songs of Chu fragmented reading fragmented ring fragmented state of opera Fragmented Talks on Qu

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。