X-ray fluorescence
[化] 次级辐射
🧩 词语组成解析
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
fluorescence
[[flɔ:'res(ə)ns]]
n. 荧光, 发荧光, 荧光性\\n[化] 荧光
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
It's too expensive for me.
对于我来说太贵了。
Yes, please. That would be kind of you.
是啊。你真好！