Aryl diarsonic acid
[机] 芳基二胂酸
🧩 词语组成解析
[机] 芳香基
🗣️ 情景例句
Could I bum some money off of you?
我能先从你那借点钱吗？
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
He looked pale and his clothes were in a frightful state.
他面色苍白，衣服也搞得不成样子。