Polydecandicarboxylic anhydride
[化] 聚十二烷二酸酐
?? 詞語組成解析
[化] 酸酐; 酐; 某酐\\n[醫] 酐, 脫水物
??? 情景例句
I think I did.
我想是的。
To examine the problem
檢討問題
How old are you in the picture?
相片里的你多大了？