“universal product code（UPC）”概念、定义、翻译-科学时代

单词	universal product code（UPC）
释义	请查阅universal product code--universal product code（UPC）
随便看	transdetermination transdifferentiation transduced element transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer transducer baseline transducer baseline transducer dynamic draft transducer dynamic draft transducer for psychrometer transducer static draft transducer static draft transducin

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。