Acetylpropionic acid
[化] 乙酰丙酸\\n[医] 乙酰丙酸, 块茎糖酸
🧩 词语组成解析
🗣️ 情景例句
Stone has been out of work for three months.
世通已失业三个月了。
I know. Save your breath!
早就知道了，还用你说！
Just two weeks.
只有两个星期。