O-carboxy cinnamic acid
[建] 羧基肉桂酸
🧩 词语组成解析
n. [有化] 羧基
a. 苯乙烯的
🗣️ 情景例句
Do you have this in other colors or sizes?
你有别的颜色或号码的吗？
From words to deeds is a great space.
言行之间，大有距离。
Good! Would you like another one?
好！你想再要一个吗？