X-ray luminescence
[化] X射线发光
🧩 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;
luminescence
[ˌlu:mi'nesns]
n. 冷光，发冷光;
🗣️ 情景例句
But first things first.
但事有先后。
One foe is too many; and a hundred friends too few.
朋友成百犹觉少，仇敌一人已嫌多。
she was impatient to try it on.
这时她急于想试试。