Pnpndiode
[电] PNPN(四层)二极管
🗣️ 情景例句
OK. Your offer si 5%. I think you have yourself of a deal.
好的，你们降价5%，我们就这样说定了。
How many of these are you going to buy her?
你要买多少给她？
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。