Picrolonic acid
[化] 苦酮酸\\n[医] 苦酮酸
🧩 词语组成解析
🗣️ 情景例句
I call it Family Album, U.S.A.
我称之为美国写真。
I really don't know.
我真的不知道。
Yes, Miss Zhao. answered the students. Now, who is on duty today?
“好的，赵小姐，”同学们回答。“今天谁值日？”