Ferrometry
[化] 亚铁量法; 亚铁量滴定法
🗣️ 情景例句
The traffic. The parking. I was lost.
交通拥挤 又找不到停车的地方。我又迷路了。
Forgive me for breaking my promise.
原谅我食言。
It's seven twenty-five.
七点二十五了。