Mesitylic acid
[化] 2,4,4-三甲基-5-氧代脯氨酸
🧩 词语组成解析
🗣️ 情景例句
Remember Lillian?
还记得Lillian吗
What we can't get seems better than what we have.
人们得不到的好像比所拥有的要好。[九六全国高考]
We have lunch in the middle of the day.
我们中午吃饭。