battery-powered

英 ['bætəriːp'aʊəd] 美 ['bætəriːp'aʊəd]

• 电池供电的

英英释义

Adjective:

1. powered by one or more electric batteries;

   "a battery-powered radio"
   

词汇搭配

• battery powered 电池供电的
• battery-powered machine 电池电源计算器, 用...
• battery-powered calculator 电池供电计算器...