短語(yǔ)詞組用作名詞 (n.)動(dòng)詞+～move lever 移動(dòng)杠桿pull 〔push〕 a lever 拉操縱桿(開(kāi)動(dòng)機(jī)器等),(在投票站)拉選票形容詞+～operating lever 操縱桿timing lever 定時(shí)桿名詞+～brake 〔control〕 lever 剎車(chē)〔操縱〕桿gear lever 變速裝置～+名詞lever rule 杠桿定律用作動(dòng)詞 (v.)副詞+～lever along 〔away, out, over, up〕 撬動(dòng),撬起～+介詞lever ...into... 用杠桿把…撬進(jìn)…短語(yǔ) 返回 levering