horsepower

/ˈhɔrˌspaʊər/

a unit of power equal to 746 watts

中文释义：马力

This car's engine produces over 300 horsepower, allowing it to accelerate quickly.

这辆车的发动机产生超过300马力，使其加速很快。

The new tractor has more horsepower than the old model, improving efficiency.

新拖拉机的马力比旧型号大，提高了效率。