TopicOil & energy
原油
roman · /原油/Recordings stay in your browser and are never uploaded.
noun
unrefined petroleum
Common topic vocabulary.
Examples
新闻讨论了原油的价格。
We discussed crude oil in class.
原油对工业很重要。
crude oil is a useful word to know.
我在词典里查了原油。
I practiced the word crude oil.