Quinaldic acid
[化] 喹哪啶酸; 喹啉-2-羧酸
🧩 词语组成解析
🗣️ 情景例句
We'd all like to believe that we have a bright future ahead of us.
我们都愿意相信我们的前面是一个美好的不未来。
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
How much does it cost to go abroad?
出国要多少钱？