Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
We'd like to give thanks for meeting Susan
我们要感谢认识了Susan
If you have time,will you call me tomorrow?
如果你有时间，你明天将打电话给我？
Well, I'm afraid we have to go now.
哦，恐怕我们现在得走了。