mineral wax

详细解释:【化】 地蜡; 矿蜡
【医】 石蜡

英语解释：

名词 mineral wax:

a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin and candles同义词：ader wax, earth wax, ozokerite, ozocerite