Cationoid activity
[建] 阳离子活度
🧩 词语组成解析
类阳离子
🗣️ 情景例句
I find it amazing that you can't swim.
你不会游泳可真使我大吃一惊。
I ask him to do the washing now.
我要求他现在做洗涤工作。
Mum, I don't feel very well.
妈妈，我感到不舒服。