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
I've heard a lot about you, sir. Now I finally have the chance to meet you in person.
先生，久仰大名，现在终于让我亲自见到你了。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
Getting ready for Ann's party
准备安的生日。