英和和英

the amount of petroleum resources

petroleum resources

the conservation of petroleum resources

an oil company

Oil resources are not inexhaustible.

an abundant supply of oil

to burn petroleum

suboceanic oil resources

oil concessions

a petroleum motor

an area where petroleum is mined

drill for oil

the quantity of coal resources

a central transportation system for crude oil

a powerful person in the oil business

a country that produces petroleum

the petroleum producing countries

an oil stock

our exhaustible reserves of fossil fuel

the petroleum exporting countries

a company that sells oil

a petroleum enterprise called the international oil majors

an oil baron

an oil concession

petroleum benzine

an oil-field

the oil situation

offshore oil reserves

a rich deposit of oil

Of course, oil as a resource has finitude.