固件

例句：

1. 1.The new phone comes with a built-in camera and a high-quality audio player.
   这款新手机内置了摄像头和高品质的音频播放器。
2. 2.The computer's firmware needs to be updated regularly to ensure its stability and performance.
   电脑的固件需要定期更新，以确保其稳定性和性能。
3. 3. The firmware of the car controls various functions, such as starting the engine and adjusting the speed.
   汽车的固件控制着各种功能，比如启动发动机和调整速度。