Horsepower
01
马力, HP
a unit for measuring an engine's power
例子
Horsepower is a unit of power used to measure the rate at which work is done.
马力是用于衡量工作完成速率的功率单位。
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。
