four-gap acceleration

例句：

1. 1. The four-gap accelerationof the car is very fast.
   汽车的四间隙加速非常快。
2. 2. Thefour-gap acceleration isa key factor in the car's performance.
   四间隙加速是汽车性能的关键因素。
3. 3. The four-gapacceleration has been studied extensively in recent years.
   近年来，四间隙加速已经得到了广泛的研究。