Any of several highly volatile,flammable liquid mixtures of hydrocarbons distilled from petroleum,coal tar,and natural gas and used as fuel,as solvents,and in making various chemicals.

• 石脑油，一种高度挥发性的易燃液态碳氢化合物混合物，从石油、煤焦油和天然气中提炼出来，并用作石油、溶剂和制造各种化合物中。