petroleum是什么意思_音标_用法_例句

简单释义：

n. 石油；原油

网络 汽油；石油化工；石化工业

完整释义：

n.

1.石油
2.原油

例句：

1. In many instances, petroleum can penetrate the surface of concrete floors to the extent that the oil may not be removed by surface cleaning.
   很多情况下，汽油能够渗透过水泥地板表面，以至于需要在地面对油渍进行清洁。

2. Application: Mainly used for petroleum industry. It's the basic raw material of W-base catalyzer used in oil refinery.
   用途：多用于石油工业生产上，是炼油厂用钨基催化剂的主要原料。

3. He said that nowadays' demand of talents mainly focuses on high-tech industry, IT, communication, automobile, petroleum and biology domains.
   他提出，当今世界人才的需求主要集中在高新技术、IT行业、通讯、汽车、石油、生物等几大领域。

4. They have also appointed a head of the petroleum industry and the central bank just a few days ago.
   就在几天前，他们也任命了一个石油工业和中央银行的头领。

5. The white oil is one of the important petroleum products, and is applied to the foodstuff industry, the materia medica production etc.
   白油是重要的石油加工产品，应用于食品、药品生产等诸多行业，关乎人民生命财产安全。

6. After World War II, the energy derived from burning the various fractions of petroleum exceeded that of coal.
   二战后，燃料各种石油馏分所产生的能量超过了燃烧煤所产生的能量。

7. The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.
   本发明是针对强敏感油层注水井的石油开采技术。

8. Since the foundation of the state, it has formed the old industrial base which make coal , steel , worker , petroleum as its main subject.
   建国以来，形成了以煤炭、钢铁、森工、石油为主体的老工业基地。