Quinaldic acid
[化] 喹哪啶酸; 喹啉-2-羧酸
🧩 词语组成解析
🗣️ 情景例句
What are you up to?
你呢？你怎样？
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
I don't know what you're talking about.
我不知道您在说些什么。