Horsepower
01
马力, HP
a unit for measuring an engine's power
例子
The term " horsepower " originated in the 18th century when James Watt measured the power of steam engines by comparing them to the work done by horses.
马力一词起源于18世纪，当时詹姆斯·瓦特通过将蒸汽机的功率与马所做的工作进行比较来测量蒸汽机的功率。
