“mandatory retirement”概念、定义、翻译-科学时代

单词	mandatory retirement
释义	军事词汇手册 mandatory retirement 强制退役
随便看	Shidertinian Stage shield shield shield shield shield Shield shield shield shield shield shield shield shield assembly shield boss shield box shield budding shield budding shield cable shield cable shield cell shield-cooling duct shield cooling duct shield-cooling system shield cost

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。