Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
Just deposit your money with us; we'll take good care of it.
请存在本银行，我们会负责保管的。
There is something comforting about the warm glow shed by advertisements on cold wet winter nights.
寒冷潮湿的冬夜里，广告灯箱发出的暖光，会给人某种安慰。