Ubitron
(=Undulated Beam injector)波动射束注入器
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
This is my second year of college, I'm a sophomore.
这是我上大学的第二年，我是二年级学生。
It really depends on who is in charge.
那纯粹要看谁负责了。