Pentanedioic acid
[化] 戊二酸
🧩 词语组成解析
🗣️ 情景例句
May I speak to Miss Hu, please?
可以请胡小姐听电话吗？
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
It is now standing in the corner of our sitting room.
它现在就站在客厅的一个角落。