screen vibrator

例句：

1. 1. The screenvibrator is a device that vibrates the screen to make it easierto read.
   屏幕振动器是一种使屏幕振动的设备，以便阅读。
2. 2. The screenvibrator was designedto improve the user experience onmobile devices.
   屏幕振动器被设计用来提高移动设备用户的体验。
3. 3. The screen vibrator is used to simulate the sensationof touching the screen, which can behelpful for people with visual impairments.
   屏幕振动器用于模拟触摸屏幕的感觉，这对有视觉障碍的人可能有帮助。