Buttonhold

中文含义：按住按钮，按压按钮

英语词性：verb

美式音标： /ˈbʌtnˌhoʊld/

同义词：press and hold, keep holding down

易混淆单词：hold down（按住不放）

例句：

1. Please buttonhold the power button for three seconds to turn off the device.

2. To take a screenshot on your phone, you need to buttonhold the power button and the volume down button simultaneously.

双语例句：

1. Press and buttonhold the reset button for 10 seconds to restore factory settings. （按住重置按钮10秒钟以恢复出厂设置。）

2. You need to buttonhold the brake pedal when you start the car. （启动汽车时需要按住刹车踏板。）