Acetylformic acid
[化] 乙酰甲酸; 丙酮酸
🧩 词语组成解析
🗣️ 情景例句
Don't drink the tap water.
别喝自来水。
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
Do you know what they are?
你知道他们是干什么的吗？