翻译
rock oil
- 英 [rɔk ɔil]
- 美 [rɑk ɔɪl]
释义
- n.石油
大小写变形:Rock oil
实用场景例句
- 全部
Naturally occurring rock oil is referred to as crude oil or petroleum.
天然形成之石油,我们称作原油或石油.
辞典例句
Coal and rock oil, or petroleum, are of great value as fuels.
煤和石油或汽油, 作为燃料,价值极大.
辞典例句
收起实用场景例句英英释义
Noun
1. a dark oil consisting mainly of hydrocarbons
收起英英释义同义词
petroleum
- 释义
- 实用场景例句
- 英英释义
- 同义词