“序数记号”概念、定义、翻译-科学时代

单词	序数记号
释义	数学词汇手册序数记号 ordinal notation
随便看	freelancer freelancer freelancer freelance reporter freelance writer free laser oscillation free life time free linguistic form free-liquidation trade free-liquidation trade free list free list free list free list free loading free loan free loan free logic free love free luggage allowance free lunch freely convertible freely-convertible currency freely convertible currency freely-flexible exchange rate

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。