Mesitylenic acid
[化] ┯林酸; 3,5-二甲基苯甲酸\\n[医] 二甲基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
without your help and your love.
要不是你的帮助和爱。
One of these days,I'd like to take a vacation.
某天,我想度假。
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。