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
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
What do you think of my new car?
你觉得我的新车怎么样？