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
The Stewarts are the Stewarts!
这就是Stewart家人的本色！
Wisdom in the mind is better than money in the hand.
手里有钱财，不如胸中有文才。
After I had had lunch at a village pub, I looked for my bag.
我在一家乡村小酒店吃过午饭后，就找我的提包。