a dark oily inflammable liquid composed of a mixture of hydrocarbons, widely occurring in the upper strata of the earth, and refined for use as petrol, naphtha, etc
[petro- + Latin oleum: see oil1]
| 单词 | petroleum |
| 释义 | petroleum |
| 随便看 |
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。