Ubitron
(=Undulated Beam injector)波动射束注入器
🗣️ 情景例句
I hope you don't mind my asking, but I'd like to know.
我希望你不介意我向你打听一下，我想知道。
Short accounts make long friends.
帐算清，交情深。
My friends kept on offering me cigarettes and cigars.
我的朋友们不断地向我递香烟和雪茄。