“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	compulsory mark compulsory medical clinic compulsory report compulsory scrap system of motor vehicle compulsory settlement of international disputes compulsory standards for food compulsory treatment procedure for mental patients compulsory verification computability computability theory computable computable analysis computable decimal fraction computable enumeration computable function computable functional computable general equilibrium model computable invariant computable modeling computable model of river change evolution computable model theory computable number computable numeration computable operator computable ordinal

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。