Pnpndiode
[电] PNPN(四层)二极管
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
The rotten apple injuries its neighbours.
一只死老鼠，弄赃粥一锅。
Even his way of walking down the street and turning a corner could be recognized as his own.
就连他在街上走路和他转过拐角的那姿式都可以看出是他自己独有的。