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
It's seventy-five cents for adults and thirty cents for children under twelve.
大人75美分，12岁以下的小孩30分。
We'll pack the goods according to your instruction.
我们将按你方的要求进行包装。
Much to the aristocrat's amusement,
贵族感到非常好笑的是