Biamperometry
双安培滴定法
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
No, it isn't. It's a jeep.
那不是。那是一辆吉普车。