Ubitrons
(Ubitron 的复数) (=Undulated Beam injector)波动射束注入器
🗣️ 情景例句
to transform it into a new community center.
将它转变成一个新的社区中心。
What time did you get to work yesterday morning?
你昨天早上什么时间上班？
She is standing in the front of the bus.
她站在公共汽车的前部。