fossil fuel

详细解释:【化】 化石燃料; 矿物燃料

英语解释：

名词 fossil fuel:

fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content

例句：

A finite list of choices; our finite fossil fuel reserves.为数有限的选择; 我们有限的矿物燃料贮量