horsepower to weight ratio

例句：

1. 1. The car's horsepower to weight ratio is impressive.
   这辆车的马力与重量比令人印象深刻。
2. 2.The engine's efficiency is measured by its horsepower to weight ratio.
   发动机的效率是通过其马力与重量比来衡量的。
3. 3.The design team worked hard to optimize the car's horsepower to weight ratio.
   设计团队努力工作，优化了汽车的马力与重量比。