Pectinic acid
[化] 果胶酯酸
🧩 词语组成解析
🗣️ 情景例句
Isn't this the Nanjing University?
请问是南京大学吗？
Talk about it tomorrow.
明天在说吧！
The two brothers look very much alike.
这兄弟俩看上去很相像。