crude oil
US /ˈkruːd ɔɪl/
UK /ˈkruːd ɔɪl/
名詞
原油
petroleum that has not been processed or refined
範例:
•
The price of crude oil has been fluctuating recently.
原油價格最近一直在波動。
•
Large tankers transport crude oil across oceans.
大型油輪跨洋運輸原油。