Beta-acetylpropionic acid
[医] β-乙酰丙酸, 块茎糖酸
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
It's nothing. Don't mention it.
区区小事，何足挂齿。
He thought I was on fire.
他认为是我着火了。