N-octadecanoic acid
[建] 硬脂酸
🧩 词语组成解析
🗣️ 情景例句
I would like a haircut, please.
麻烦你，我想理发。
I will be going home in October.
我将在十月份回家。
That's why we were getting anxious about you.
所以我们才为你们担心。