Febetron
冷阴极脉冲, β射线管, 相对论性电子发生器
🗣️ 情景例句
Oh, she's very pretty.
噢 她很漂亮。
The staff in this shop is very helpful.
这家商店的店员很热心。
They have found that it is connected with the passage of days and the phases of the moon.
他们发现代码与昼夜更迭和月亮圆缺有关，