dredge up something
— phrasal verb with dredge us/dredʒ/verb [ T ]
to mention something bad that happened in the past, so that people become aware of it again:
Survivors of the disaster are still dredging up new fragments of their ordeal.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。