雅思单词petroleum什么意思-petroleum词组短语_例句_同义词

petroleum意思

n.石油，原油

petroleum词组短语

petroleum industry:石油工业

petroleum gas:石油气

liquefied petroleum gas:液化石油气

petroleum geology:石油地质学

petroleum coke:石油焦（炭）

petroleum同义词

n.

fossil oil，geoline

petroleum例句

1.The main precursor to plastic is a byproduct of petroleum refining called hydrocarbon gas liquids.

塑料的前身是石油提炼的副产品，被称为液化烃气。

2.Most experts agree that by around 2025,the amount of petroleum we use will reach a peak.

大部分专家都认为到2025年左右，我们使用汽油的数量会达到高峰。

3.When we think of energy or fuel for our homes and cars,we think of petroleum,a fossil fuel processed from oil removed from the ground,of which there was a limited supply.

当我们想到家里或者车上使用的能源或燃料时，会想到汽油，一种用从地下开采的石油加工出来的化石燃料，它的供应是有限的。

4.Is it a threat of running out of petroleum real?

我们会用光汽油这个威胁是真的吗？