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单词 battery-operated
释义

battery-operated

(also battery-powered)
adjective
Powered by means of a battery: emergency equipment such as battery-operated radios...
  • The brush may be electric, battery-operated or manual.
  • The surgeon implants four electrodes in the brain, then runs a wire under the skin to a battery-operated generator in the chest.
  • Manufacturers can easily incorporate the chip into any portable, battery-operated gadget.
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更新时间:2025/1/11 19:09:09