Pentode transistor
[电] 五极电晶体
🧩 词语组成解析
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
At present I'm giving a lot of concerts.
现在我还要开一些音乐会。