Plomatron
栅控汞弧管, 具有控制栅的汞弧整流器
🗣️ 情景例句
He is not very interesting to talk to.
跟他谈话没味道。
You're hopeless!
真拿你没辙！
for the basket contained two Members of Parliament and the Commanding Officer of the station!
因为筐里是两名国会议员和一名基地的指挥官！