“round pin”概念、定义、翻译-科学时代

单词	round pin
释义	工程与技术词汇手册 round pin 圆销
随便看	employment status employment status employment status employment strategies employment structure employment subsidy employment survey employment tax employment tax employment tax employment test employment test employment test employment tort employment visa empolder empowered employee empowerment empowerment empowerment empowerment Empress Dowager（Cixi） emptiness emptiness emptiness

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。

round pin