Arenium ion
[化] 芳正离子; 芳基正离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Any stocks or bonds?
有股票或债券吗？
To worry
烦恼，担心
They have to work hard to support their family.
他们必须努力工作来支持他们的家。