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
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
It's a good thing you reminded me to take my heavy coat.
谢谢你提醒我拿我的厚衣。
the strangest of them being perhaps the hovercraft.
其中最新奇的要数气垫船了。