a flammable hydrocarbon oil used as fuel in lamps and heaters
双语例句
用作名词 (n.)
The energy required is obtained from burning fuels, whether it be in gas or liquid form such as propane, kerosine, diesel or even vegetable oils! 所需的能量是从燃烧的燃料，无论是在气体或液体的形式，如丙烷，煤油，柴油，甚至植物油！
