Pnpndiode
[电] PNPN(四层)二极管
🗣️ 情景例句
Don't be mixed up in such business.
不要跟这种事有所关连。
I enjoyed all of these, but more importantly.
我喜欢这里的一切，更重要的是。
It certainly looked genuine.
那看上去确实不假，金