Febetron
冷陰極脈沖, β射線管, 相對論性電子發(fā)生器
??? 情景例句
Thank you.
謝謝。
An evil chance seldom comes alone.
禍不單行。
It seems that the further cats fall, the less they are likely to injure themselves.
看起來，貓跌落的距離越長，它們就越不會傷害自己。