crude oil
US /ˈkruːd ɔɪl/
UK /ˈkruːd ɔɪl/
名词
原油
petroleum that has not been processed or refined
示例:
•
The price of crude oil has been fluctuating recently.
原油价格最近一直在波动。
•
Large tankers transport crude oil across oceans.
大型油轮跨洋运输原油。