knob
Definition
A rounded handle or projection used for opening a door or controlling a device.
中文 用于打开门或控制设备的圆形手柄或突起。
Example
"She turned the knob slowly to open the old, creaky door."
A rounded handle or projection used for opening a door or controlling a device.
中文 用于打开门或控制设备的圆形手柄或突起。
"She turned the knob slowly to open the old, creaky door."