英语词汇petroleum bitumen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	petroleum bitumen
释义	petroleum n — 油 n • 石油 n • 天然气 n • 石化 n bitumen n — 柏油 n
随便看	damp concrete damp conditions damp cotton cloth damp down damp earth damped damped cloth damped vibration dampen dampen confidence dampen consumer sentiment dampen consumption dampen demand dampen down dampened dampened by concerns dampened consumer confidence dampened demand dampened growth dampened interest dampened prospects dampened skin dampened with dampened with water dampen effects

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

petroleum n —