Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
His wife just found out about his mistress.
他的妻子刚刚发现了他有外遇。
What a shame! Or That's too bad.
真是遗憾。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，