Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
You must be joking.
你肯定是在看玩笑。
The better the day, the better the deed.
日子越美好，事业越顺当。
The man took heart and, sure enough, on New Years' Eve he was able to hobble along to a party.
果然，除夕时他可以一瘸一拐地去参加晚会了。