“老有所为”的概念、定义、翻译、参考文献-科学参考

单词	老有所为
释义	老有所为 Encyclopedia 法学老年人社会参与释 productive aging老有所为老年人以自身需要为基础，在自愿和量力的前提下，以直接或间接形式参与有益于社会、家庭或个人发展的各项活动。
随便看	Harbin National Forest Park Harbin Research Institute of Electrical Instrumentation Company Limited Harbin Research Institute of Forestry Machinery，National Forestry and Grassland Administration Harbin Sport University Harbin Wenmiao Harbin white rabbit Harbin Zhongyang Dajie Harbor Harbor and Ship Remains of Song and Yuan Dynasties at Quanzhou harbor chart harbor dredge survey harbor engineering survey harbor facilities harbor guide harbor resonance harbor siltation Harbour approach channel harbour engineering Harbour Island harbour service boat harbour supervision harbour survey harbour waters Harcourt Education Harcourt pentane lamp

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。