“old-age pension”的概念、定义、翻译、参考文献-科学参考

单词	old-age pension
释义	old-age pension 养老金
随便看	compass deviation compass dial compass direction compass error compasses compasses key compass for drawing compass locator compass lubber-line compass magnet compass meridian compass motion compass needle compass north compass of proportion compass pedestal compass plane compass plant compass points compass prime vertical compass rafter compass rebate plane compass repeater compass roof compass rose

科学参考收录了1248194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。