“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	exhibition design planning exhibition design rendering exhibition evaluation exhibition exit gradient effect exhibition fire prevention exhibition foreword exhibition form design exhibition graphic design Exhibition Hall of the Evidence of the Japanese Invader's Crime in Sunwu exhibition held in archives exhibition held in botanical gardens exhibition held in convention centers exhibition held in cultural centers exhibition held in libraries exhibition held in science and technology museum exhibition held in urban planning exhibition centers exhibition held in zoos exhibition housed in exhibition space exhibition information anxiety exhibition installation exhibitionistic disorder Exhibition Jointly Orgainzed by the Palace Museum in Peking and the Central Museum in Nanking exhibition liability insurance exhibition material exhibition micro-environment design

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。