Steam engine
01
蒸汽机, 蒸汽发动机
a machine that uses steam made from boiling water to produce power and make parts move
例子
The old train was powered by a steam engine.
那辆旧火车是由蒸汽机驱动的。
Factories once used a steam engine to run machines.
工厂曾经使用蒸汽机来运行机器。
