Chelometry
螯合滴定法
🗣️ 情景例句
We've got a forty-minute drive into the city.
我们还要开四十分钟的车到城里去。
I think you must be proud of being a part of such a great company.
我认为你们应该为能成为这家公司的一员而感到骄傲。
No, what are they?
不知道。什么呢？