“bitumen”概念、定义、翻译-科学时代

单词	bitumen
释义	市政工程词汇手册 bitumen 沥青
随便看	hard radiation hard radiation hard real-time system hard resin hard resin hard resin hard rock hard-roed fish hard roll hard salted hard salting hard sauce hard sauce hard science hard science hard science hard scientist hardscrabble hard seat ticket hard sectoring hard seed coat hard sell hard sell hard-sell advertising hard selling

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。

bitumen