Xel
abbr. extensible engineer language 可扩展工程师语言（代号）; XeCl excimer laser 氯化氙准分子激光器
🗣️ 情景例句
The signs of the city never fail to impress the foreign tourists.
外国游客无一不对该城市留有深刻的印象。
It is a mistake to trust him.
信任他是个错误。
So do I.
我也一样。