Aliphatic carboxylic acid
[机] 脂族羧酸
🧩 词语组成解析
a. 脂肪族的\\n[化] 脂族的; 脂肪族的
[机] 羧基的
🗣️ 情景例句
when she was a child.
在她小时候。
Knowledge comes from experience alone.
知识来自经验。
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。