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
and lay them face down.
将牌盖住。
Does this bus go to the beach?
这辆公共汽车去海滨吗？
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。