Alpha-hydroxypropionic acid
[医] 乳酸
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
May I have a little more?
我能多要一些吗？
We could make them lower for you.
我们可以算你便宜一点。