This steam-driven loom was a key invention during the 19th-century Industrial Revolution.

steam-driven 是由名词 steam（蒸汽）和形容词 driven（被驱动的）组成的复合形容词。steam 指"水蒸气"，driven 来自动词 drive（驱动）的过去分词形式，表示"被驱动的"。 steam-driven 合起来表示"由蒸汽驱动的"，描述依靠蒸汽动力运转的机器或设备。