(usually in compounds 通常构成复合词 operated by a form of energy such as electricity or by the type of energy mentioned 由…驱动的；电动的 a powered wheelchair 电动轮椅 a solar-powered calculator 太阳能电池计算器 battery-powered tools 电池供电的工具
Oxford Collocations DictionaryPowered is used with these nouns:- wheelchair