Hodectron
[电子]磁脉冲汞汽放电管
🗣️ 情景例句
Yes, it is.
是的，没错。
How long will it take to have this radio fixed?
修理这收音机要多久？
From the top of it, you could see up to a distance of 130 kilometres on a clear day.
在晴朗的日子里，从楼的顶层你可以看到130公里远的地方。