Xlc
abbr. xenon lamp collimator 氙灯平行光管，氙灯准直仪
🗣️ 情景例句
You're going to be a great success.
你会获得很大的成功的。
Have you been busy with schoolwork?
学校的功课很忙吗？
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。