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
It might be simpler and less expensive .
这样可能比较简单而且省钱。
A covetous man is good to none but worse to himself.
贪婪的人对别人毫无好处，对自己却坏处更大。
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。