Alpha-backscattering analysis
[化] α反散射分析
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. [物]反(向)散射,后向散射
🗣️ 情景例句
You shouldn't have.
不该这样破费的。
What are you writing?
你正在写什么？
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。