Pliotron
n. [电子]功率(电子)管[原商标名]
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
A penny saved is a penny gained.
省一文是一文。
I respect your work.
我对你的工作表示敬意。