按键式的 meaning in Chinese
touch-tone
Examples
- Most new telephones are touch - tone phones
现在大部分新电话都是按键式的。 - The monochrome screen is easy to read , and the clickable thumbwheel control permits scrolling through programming and feature menus readily enough
单色萤幕十分易读，按键式的拇指控制旋钮，能够方便地浏览节目与功能选单。