Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
Please don't do it without asking.
未经允许请不要那么做。
I'm sorry. I thought you wouldn't mind.
对不起，我还以为你不在乎呢。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，