“留守老人”的概念、定义、翻译、参考文献-科学参考

单词	留守老人
释义	留守老人 Encyclopedia 法学老年社会问题释 left-behind elderly留守老人因子女离开而留在原家庭中的老年人。根据中国对人口迁移流动的定义，严格意义上的留守老人指因子女离开（跨越县级以上行政区）半年及以上而留守在家的老年人。
随便看	fellow traveller property felon felr felsenmeer FELT felt felt disease felting property of wool felt polisher felt reinforcements felts and blankets felts and blankets for cleaning and oil absorption felts and blankets for electronic industry felts and blankets for filtration felts and blankets for industry textile/industrial felt and blanket textiles felts and blankets for textile industry felt whipper Felty syndrome FEM female animal in season female animal reproductive organs female athlete triad female cone female congenital genital malformation Female Consort Prince

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。