battery-powered

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Fitted with a battery or batteries, which provide the power to operate the device. not-comparable
    — "These next-generation trams are battery-powered, and designed to operate on new sections of the line between Grand Central and Hagley Road which are free of overhead cables," said West Midlands mayor Andy Street. [...] Catenary-free testing has taken place on the Centenary Square extension; this was the first time battery-powered trams had operated in the UK.

词源

From battery + powered.
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