Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
Oh, it was nice meeting all of you.
哦， 很高兴会见你们各位。
To a crazy ship all winds are contrary.
对于一只漫无目标的船来说，不论什么方向的风都是逆风。
What does she have to do?
她得做什么？