Febetron
冷阴极脉冲, β射线管, 相对论性电子发生器
🗣️ 情景例句
That's fine with me. I can do it either day.
对我来说时间很适合。两天中哪一天我都可以。
Never show the bottom of your purse or your mind.
钱包不露底，思想需保留。
She said hers has broken.
她说她的坏了。