Pnpn-diode
[电] pnpn二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
He has been there for six months.
他在那儿已经住了6个月了。