基本释义
相关例句
dredge up
8.Unfortuenatelly, it is easy enough for anyone to dredge up bad memories.
9.It is a man-made island heaped up by silt when the authorities undertook to dredge up the Huangpu River in 1926.
10.In Iran, it is said, you can always dredge up plenty of evidence to support any theory you care to believe in.

