dredgev.用挖泥机疏浚;把粉撒在;努力回忆;翻出n.挖泥机
dredge the sluggish river疏通淤滞的河道
dredge up a person's past可溶性复合物
dredged wastes dump sites淤泥吹填场
dredge the meridian passage通经活络
dredged sediment separation疏浚泥分离
dredged up bitter memories.挖掘苦涩的记忆
dredged sewage river sediment排污河道疏浚底泥