X-ray diffractometer
[化] X射线衍射仪\\n[医] X线衍射表, X线绕射表
🧩 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. [光] 衍射计
🗣️ 情景例句
No,
不对，
I'm going to buy five pieces.
我要买五片。
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。