Pnpn-diode
[电] pnpn二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
We are in the red.
我们有亏损。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。