Gastriode
充气三极管, 闸流管
🗣️ 情景例句
Oh, yes, George.
还行，乔治。
My hobby is collecting pictures.
我的嗜好是收集图片。
Meanwhile, his unit was lost and all records of him had been destroyed.
与此同时，他所在部队被击溃，他的所有档案材料全部毁于战火。