large power transistor

例句：

1. 1.The large power transistor is the heart of our electronic device.
   大功率晶体管是我们电子设备的核心。
2. 2.The large power transistor is used in a variety of electronic devices.
   大功率晶体管被用于各种电子设备中。
3. 3.The large power transistor is responsible for controlling the flow of electricity in our electronic device.
   大功率晶体管负责控制我们电子设备中电流的流动。