The excavators have dredged up nothing but mud.发掘者只挖出了一些泥.Section 404 requires permits for the discharge of dredged or fill material.第404条要求对排放那些疏浚和填充材料予以限制.The police dredged up the parcel from the muddy river.警方从浑浊的河水中...

v.疏浚( dredge的过去式和过去分词 )，清淤，挖掘，（用面粉、糖等）撒...

dredged的音标：...