bump function

例句：

1. 1. The bump functionis designed to improve the user experience byproviding a tactile feedback.
   凸起功能旨在通过提供触觉反馈来提高用户体验。
2. 2. Inthis design, the bump function is integratedinto the main body of the device foradded stability and comfort.
   在这个设计中，凸起功能被集成到设备的主体内，以增加稳定性和舒适度。
3. 3. The bump functioncan be activated by pressing a button onthe remote control, allowing users to adjustthe volume or mute the sound.
   凸起功能可以通过遥控器上的按钮激活，允许用户调整音量或静音声音。