Quinaldic acid
[化] 喹哪啶酸; 喹啉-2-羧酸
🧩 词语组成解析
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
Fill it up with regular, please.
请加满普通汽油。
Excuse me, please! Which is the way to the North Street Hospital?
请问，去北街医院怎么走？