If we put some gasoline vapor into the compressed air and then applied a lighted match or spark to the air-vapor mixture, the gasoline vapor would burn.

• 如果我们将少许汽油蒸气送入压缩空气，然后给空气--汽油蒸气混合气一个点燃的火种或火花，汽油蒸气就会燃烧。