Pliotron
n. [电子]功率(电子)管[原商标名]
🗣️ 情景例句
I expect that I will be back on Sunday.
我预计星期日回来。
What's your favorite food?
你最喜欢的食物是什么？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！