Pentadecoic acid
[化] 十五酸; 十五烷酸
🧩 词语组成解析
🗣️ 情景例句
That's a great idea!
这点子不错啊！
That's incredible!
简直难以相信！
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。