naph.tha
n.（名词）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Obsolete Petroleum.【废语】 石油
来源：Latin 拉丁语 from Greek [liquid bitumen] 源自 希腊语 [液态沥青] [of Persian origin] [源于波斯语]
【引伸】
naph.thous
adj.（形容词）
