X-ray diffraction analysis
[化] X射线衍射分析
🧩 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;
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Because I am still standing here firmily on my feet.
我仍然好端端地站在这里。
It is never too old to learn.
为学不怕年高。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。