“国际移民”的概念、定义、翻译、参考文献-科学参考

单词	国际移民
释义	国际移民 Encyclopedia 经济学国际移民释 international migration国际移民迁徙到祖籍国或此前的常住国以外的国家，为了定居性目的而在另一个国家永久性地或临时性地居住下来的人。
随便看	effective cross-section of ionization effective cross-section of recombination effective curve effective cutoff effective cutoff frequency effective cycle effective damping constant effective definition effective degree effective demand effective density of dense medium suspension effective derivation effective descriptive set theory effective diameter of objective effective Diophantine approximation effective discharge effective distance effective divisor effective domain effective dose effective elastic thickness effective enumeration effective equivalent dose effective equivalent dose rate effective error mean square

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。