Sulphonic acid
磺酸
🧩 词语组成解析
a. [化]酸性硫酸基的
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
People have been talking of it a lot recently.
近来人们对这事谈得很多。