“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	permittance permittance permitted blockage percentage permitted deontic syllogism permitted disparity permitted explosive permitted explosive permitted line permitted proposition permitted retention time of chemical permitted transition permitted transition permitted transition permittivity permittivity permittivity permittivity permittivity permit to pollute perm selective membrane permutability permutating calendar permutating calendar permutation permutation

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