joy stick

例句：

1. 1.The joystick on the remote control is very responsive.
   遥控器上的操纵杆非常灵敏。
2. 2.She used her joystick to adjust the volume.
   她用操纵杆调整了音量。
3. 3.The joystick was a bit stiff in my hands.
   操纵杆在我的手上有点僵硬。