Xrf
abbr. X-ray fluorescence X射線熒光
??? 情景例句
His wife just found out about his mistress.
他的妻子剛剛發(fā)現(xiàn)了他有外遇。
What a shame! Or That's too bad.
真是遺憾。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那臺割草機去年夏天就壞了，盡管我答應(yīng)修，但一直沒抽出時間，