詞語：handfree
handfree的解釋
handfree['hændfri:]n. 電話機上的免提鍵
handfree的意思
handfree 電話機上的免提鍵;免提;handfree phone 電話免提功能;免提電話;handfree knob 免提鍵;Automatic handfree 自動免提.;handfree no function 免提無功能;
handfree的參考例句
1.He turned the phone on handfree, and shared the happiness with his roommate. 他把電話打在免提上，與大家一起分享這份喜悅。
2.a handfree system, enabling user to communicate without taking the portable wireless telephone in hand; 免提系統，使用戶能夠不將便攜無線電話機拿在手裡便可進行通信；
3.a first transmitting set, receiving the busy signal from the portable wireless telephone via the handfree system and sending a ready signal; 第一傳輸裝置，通過免提系統從便攜無線電話機接收忙信號並且向它發送準備信號；