Xel
abbr. extensible engineer language 可擴(kuò)展工程師語言（代號）; XeCl excimer laser 氯化氙準(zhǔn)分子激光器
??? 情景例句
a portrait of the United States--
一幅美國的剪影--
One may think that dares not speak.
人可思其不敢言者。
That's all right. Thank you. Goodbye!
好的。謝謝你，再見！