Arcoscillator
电弧振荡器
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
A good name is sooner lost than won.
美誉难得而易失。
This one?
是这本吗？