“发紫”的拼音为：fā zǐ...

略微发紫的大朵蓝花在6月初绽放。The large, purplish blue flowers appear in early June.他的脚冻得发紫。His feet were blue with cold.他气得脸色发紫。His face was puce with rage....

“发紫”的英语可以翻译为：turn blue，empurple ...