Comenamic acid
[化] 考闷安酸; 4,5-二羟吡啶-2-羧酸
🧩 词语组成解析
🗣️ 情景例句
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
He who does not advance falls backward.
不进则退。
Certainly. But please give it back soon.
可以，但是用完后请及时还回来。