Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
One moment, please.
请等一下。
Before you decide, have a good taste of Marie's cake.
没吃之前先别作决定，且先尝尝玛丽可口的蛋糕。
Don't thank goodness! Thank this good girl!
不要谢天谢地！要谢这位好姑娘！