Proton accelerator
质子加速器
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
Well, there we are.
好了 ，就这样了。
When did you leave?
你什么时候离开？
An Indian came into the waiting room, and walked quickly to the doctor's door.
一个印度人走进候诊室，快步朝医生的门口走去。