Pnpn transwitch
[电] pnpn开关
🧩 词语组成解析
硅开关
🗣️ 情景例句
I'm not letting you get behind the wheel until you've sobered up.
除非你完全清醒了我才会让你开车。
He who wants a mule without fault,must walk on foot.
指望驴子无缺点，只有自己徒步行。
This is last order we will be placing for a while.
这是最后一次下订单，我们暂时不再订货了。