Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
I've been wanting to meet you for some time.
很久以来我一直想见你。
Never challenge a fool to do wrong.
不要怂恿愚人干错事。
I think I'll throw away these newspapers.
我想我要扔了这些报纸。