“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	western boundary undercurrent Western Breakaway Movement Western Cape Western Caucasus Western Central Atlantic Fishery Commission Western Chamber western classical furniture western clothing history Western Depot Western Development Strategy western elongation Western equine encephalitis western ethical thought Western European gardens in the Middle Ages Western European Plains western European theological legal thoughts in the middle ages western film western flower arrangement Western Fujian Han Opera western garden elements Western Ghats western Guizhou and eastern Yunnan coalbed methane basin(group) Western Han Dynasty Western Han Dynasty Tombs at Fengqiyuan western hemisphere

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。