Alpha-ray scattering
[机] α射线散射
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
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. 分散, 散射, 稀疏的少量\\na. 四散开的, 分散的\\n[计] 散射, 扩散, 杂散
🗣️ 情景例句
He had an emergency.
他有紧急事情。
Alone, he brooded over his mistake.
她常常独自沉思自己的过失。
I had expected to be near my objective by now, but everything still seemed alien to me.
我本想离目的地已经不远，但周围一切对我仍很陌生。