fusel oil

例句：

1. 1. The engine requires a specific type of fuel oil to operate properly.
   发动机需要特定类型的燃料油才能正常运行。
2. 2.Fusel oil is commonly used in industrial processes for its high energy content.
   燃料油常用于工业过程中，因其高能量含量而受到青睐。
3. 3. In the event of an emergency, it's important to have a supply of fusel oil on hand.
   在紧急情况下，准备一些燃料油是非常重要的。