Cfels
(cfel 的复数) abbr. Cerenkov free electron laser 切伦科夫自由电子激光器
🗣️ 情景例句
we want and need.
我们盼望而且也需要的。
Let me tell you the details.
让我告诉你细节。
Yes, it was a very good match.
是啊，是场好球。