基本解释n.蒸汽动力同根派生 steam-power相关词英汉例句用作名词 (n.)Where coal is cheap, steam power may be economical.煤便宜的地方,蒸汽动力就经济。The equipment was originally powered by steam.这个机器最初使用蒸汽动力。steam-power更多例句