Apionic acid
[机] 芹菜酮酸
🧩 词语组成解析
🗣️ 情景例句
Aren't you surprised
不觉得很惊讶吗？
Do you work near the railway station?
你在火车站附近工作吗？
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。