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 his book
他的书
There is but one step from the sublime to the ridiculous.
可敬与可笑之间只有一步之差。
They put small presents in each other's stockings.
他们把小礼物装进对方的长统袜里。