Cathetron
[电]外控式三极汞气整流管
🗣️ 情景例句
It won't hurt you to try it.
你不妨试试。
I think it's going to be too humid.
我认为天气将会太湿。
So I got angry and started shouting at you.
所以我就生气了，开始冲你大喊大叫。