Ubitron
(=Undulated Beam injector)波动射束注入器
🗣️ 情景例句
It is special. Happy anniversary.
确实很特别。结婚周年快乐！
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
3 'I said it was a good idea all along.'
三、 我一直说这是个好想法。"