Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deeppurple solution.
在实验过程的不同阶段，他将重铬酸钾和酒精加入苯胺中，最终得到了深紫色的溶液。
3
The Leveretts' living room was painted a deeppurple-aubergine in local parlance, and its windows were draped with velvet.