Febetron
冷阴极脉冲, β射线管, 相对论性电子发生器
🗣️ 情景例句
is that you have us.
就是有我们帮助。
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
Are you kidding?
你在开玩笑吧！