N-octadecanoic acid
[建] 硬脂酸
🧩 词语组成解析
🗣️ 情景例句
and I'm giving some thought to a new book on a different subject.
如今我又开始在构想另一本不同题材的新书。
There is no sense in criticizing him.
批评他也没有用。
Yes, thank you, Miss Gao.
谢谢高老师。