mineral butter

• 凡士林,矿脂

mineral butter的用法和样例：

例句

1. But Dr.Graber said there have been reports of the use of substitutes like castor oil, mineral oil, petroleum jelly and even automobile transmission fluid.
   但是戈登医生说有报道称会用蓖麻油，矿物油，凡士林甚至是机动车传动油来代替工业硅胶。