Alpha-substitution
[化] α-取代
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
I'd like a side order of onion rings, please.
我想再要一个洋葱圈。
The recent rain has had a bad effect on the crops.
最近的那场雨对庄嫁的影响不好。
so that I was positive I should recognize it as familiar territory.
因此，我相信这段路对我来说会是很熟悉的。