Reductometry
还原滴定法
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
Pardon me. I wonder if you could tell me how to get to Mott Street?
对不起，不知道你能否告诉我到莫特街怎么走？
I sat down on one of those modern chairs with holes in it and waited.
我坐在一个新式的满是网眼儿的椅子上，等待着。