Dithionic
a. 连二硫酸的
🗣️ 情景例句
Of course.
对啊。
I was just on time.
我刚好赶上。
Mrs.Ramsay was instructed to place the money in a cardboard box and to leave it outside her door.
他让拉姆齐太太把钱放在一个纸盒里，然后将纸盒放在门口。