英语词汇petroleum hydrocarbons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 hydrocarbons
释义	petroleum n — 油 n • 石油 n • 天然气 n • 石化 n hydrocarbons pl — 合物 pl • 油气 n • 烃类 pl hydrocarbon — 烃 • 碳氢化合物 • 碳化氢 hydrocarbon n — 油气 n
随便看	operational enforcement operational engine operational engineering operational English operational enhancement operational enterprise operational entities operational entity operational envelope operational envelope – operational envelope – operational envelope – operational environment operational equipment operational erp system operational error operational evaluation operational events operational examination, operational examination, operational examination, operational examples operational excellence operational excellence results operational execution

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 —