Peniotron
日本式快波简谐运动微波放大器
🗣️ 情景例句
I haven't decided whether I will go camping or not, but it is certainly possible.
我还没决定是否去露营，但还是有可能去的。
To march in shingle file
排成一列前进
It means to shake.
它的意思是“震动”。