Narcotinic acid
[医] 那可汀酸
🧩 词语组成解析
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
Whatever's convenient for you.
你方便就好。
We had better go back to the station now,Ken.
肯，我们现在最好回车站去。