heterojunction transistor

例句：

1. 1. Theheterojunction transistor is a key component in modern electronics.
   异质结晶体管是现代电子学中的关键组件。
2. 2.The heterojunction transistor has been widely used in power electronics and communication systems.
   异质结晶体管在电力电子和通信系统中得到了广泛应用。
3. 3.The design of the heterojunction transistor requires careful consideration of material properties and process parameters.
   异质结晶体管的设计需要仔细考虑材料属性和工艺参数。