triode transistor

例句：

1. 1.This triode transistor is used in the circuit to amplify signals.
   这个三极管晶体管用于电路中放大信号。
2. 2. The triode transistor was the first electronic device invented by Edison.
   三极管晶体管是爱迪生发明的第一个电子器件。
3. 3.The triode transistor is widely used in digital electronics and telecommunications.
   三极管晶体管在数字电子和电信领域得到了广泛应用。