Ichthyolsulfonic acid
[医] 鱼石脂磺酸
🧩 词语组成解析
🗣️ 情景例句
I have been learning English for three years now.
我学英语有3年了。
If you wouldn't mind, I could use a hand.
如果你不介意的话，我可能要你帮个忙。
After that day they were separated, never to see each other again.
那日一别，他们再没重逢。