n.天然的状态；未成熟；生硬；粗野
The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
China is a country rich in crude oil. 中国是一个原油丰富的国家。
It was crude of him to say that. 他那样说太粗鲁了。
The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
The country exports lots of crude oil. 这个国家出口大量原油。
A crude or makeshift dwelling or shelter; a shack. 简陋小屋，茅屋粗糙的临时住房或隐蔽处; 棚屋
