乙醇

例句：

1. 1.Ethanol is a type of alcohol that is used in the production of gasoline.
   乙醇是一种用于生产汽油的酒精类型。
2. 2.The ethanol content in the fuel was high enough to make driving more efficient.
   燃料中的乙醇含量足够高，使得驾驶更加高效。
3. 3. Ethanol is often used as an alternative fuel for cars and trucks.
   乙醇常被用作汽车和卡车的替代燃料。