Mesitic acid
[化] ┯酸; 5-甲基邻苯二甲酸
🧩 词语组成解析
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
I know he will understand your letter.
我知道他会明白我的信。
A man was walking through a wood and he came across a woodcutter.
一个人正步行穿过一片树林，他遇见一个伐木工人。