fotodiode

例句：

1. 1.The new LED lights are more energy-efficient than traditional incandescent bulbs.
   这种新型LED灯比传统的白炽灯泡更节能。
2. 2. The fotodiodes are used in various applications such as electronic displays and lighting devices.
   这些发光二极管被用于各种应用，如电子显示屏和照明设备。
3. 3. The fotodiodes are small and portable, making them ideal for outdoor use.
   这些发光二极管体积小且便携，非常适合户外使用。