Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
We are lucky to have you, Marilyn.
拥有你是我们的幸运， Marilyn。
There is something in what she said.
她说的话里有些重要的东西。
It was just one of those days!
这就是事事不顺心的那么一天！