Acetolactic acid
[化] 乙酰乳酸
🧩 词语组成解析
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
How long have you lived here?
你住在这里多久了？
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。