Koch's acid
[化] 科赫酸; α-萘胺-3,6,8-三磺酸
🧩 词语组成解析
🗣️ 情景例句
Sorry, I don't quite understand why...
对不起，我不太理解为什么…
Enough!
够了！
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。