n. 石油；
用作名词(n.)
They refined crude oil into various petroleum products.
他们将原油提炼成各种石油产品。
1. Petroleum engineers plan and manage the extraction of oil.
石油工程师规划并管理石油的提炼。
2. The purpose of oil refinery is to refine crude petroleum.
炼油厂的主要工作是提炼原油.
3. The Government of Iran advanced the price of petroleum last week.
上星期伊朗政府提高了石油价格.
4. They refined crude oil into various petroleum products.
他们将原油提炼成各种石油产品.
5. We ought to and can produce more petroleum.
我们应该并且能够生产更多的石油.
6. Domestic consumers of petroleum products have an interest in a secure source of petroleum products.
石油产品的国内消费者希望其来源能够获得保障。