Picolinic acid
[建] 啶甲酸-[2]
🧩 词语组成解析
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
If the beard were all, the goat might preach.
如果有了需就什么都行，那么山羊也可以说教了。
Good morning, Miss Gao.
早上好，高小姐。