Technetron
[电] 场调晶体管
🗣️ 情景例句
Public transportation is quite convenient in this city.
在这个城市里，公共交通很方便。
What do you do in your spare time?
闲暇时，你干些什么？
Yes. Could you ask him to call me, please?
可以。请你告诉他给我打个电话，好吗？