Chelometry
螯合滴定法
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
He sees things. He has gone crazy.
他有幻觉。他疯了。
I feel like eating an ice-cream.
我想吃一个冰淇淋。