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
You can't believe all these ads.
你不能全信广告。
I'm afraid I can't get away from the meeting.
我恐怕难以从会议中抽身。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。