常見(jiàn)例句suffixa battery-powered radio 用電池的收音機(jī)nuclear-powered submarines 核動(dòng)力潛艇My calculator doesn't need batteries because it's solar-powered (= it obtains its energy from the sun). 我的計(jì)算器不需要電池，因?yàn)樗褂锰?yáng)能。 返回 -powered