Platinotron
[电] 磁控放大管
🗣️ 情景例句
Would you like to see them?
要不要看一看？
All the neighbors helped us move in.
邻居们都帮忙为我们搬家。
I went into her tent and she told me to sit down.
我走进她的帐篷，她叫我坐下。