“International Day of Older Persons”的概念、定义、翻译、参考文献-科学参考

单词	International Day of Older Persons
释义	International Day of Older Persons Encyclopedia 法学〔基本概念〕释 International Day of Older Persons国际老年人节由联合国设立的节日，旨在呼吁人类关注老龄化问题。
随便看	Pahal Pahang People's Uprising Pahang Sungai Pa-han Jip Pahlavi dynasty Pa-hng language PAHO Paias Wingti Paibian Stage paid annual leave paid exemption from border garrison service paid-in capital system paid usage for scenic resources paid use of state-owned land Paifang Huizu Manzu Xiang paifang (memorial archway) PAIGH Paihua Paijian pain pain assessment pain control painful bi painful ophthalmoplegia pain hypersensitivity

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。