Polypimelic anhydride
[化] 聚庚二酸酐
🧩 词语组成解析
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
I would like a haircut, please.
麻烦你，我想理发。
When did you take the examination?
你什么时候去参加考试？
No, they aren't.
不，不是我的苹果。