Pliotron
n. [电子]功率(电子)管[原商标名]
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
Pitchers have ears.
隔墙有耳。
So far, not one of them has been struck down by sudden death!
然而到目前为止，还没有一个人暴死呢！