Ceriometry
[建] 硫酸铈滴定(法)
🗣️ 情景例句
I don't know what I would do without you.
我真不知道没有你们我怎么办。
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
Hello, Jim! May I ask you some questions?
你好，吉姆！我可以问一问题吗？