Comenic acid
[医] 可孟酸, 羟基吡┎羰酸(系鸦片中的一种结晶酸,比罂粟酸少一羧基)
🧩 词语组成解析
🗣️ 情景例句
It's good to see you so happy.
能看见你如此高兴 ，太好了。
A good teacher should always avoid embarrassing his students.
一位好的教师无论何时都应该避免使学生感到难堪。
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。