It is much easier to detonate a mixture of air and fuel if it is highly compressed prior to (or during) the ignition process.
这是非常容易引爆的空气和燃料如果是高度压缩之前(或期间)点火过程的混合物。
2
Carburetor: Device for supplying a spark-ignition engine with a mixture of fuel and air.
化油器:向火花点火式发动机供给燃油和空气混合气的装置。
3
Increasing the pressure of the fuel mixture in the combustion chamber before ignition helps to increase the power of an engine. This is done by compressing the fuel mixture to a smaller volume.