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She always dredges up that embarrassing story .

她老是翻出那件令人尴尬的事。

Some local citizens think that dredges do awful harm to the landscapes as they disfigure rivers and banks .

一些当地的市民认为这些挖泥机对地貌有严重的伤害，因为它们损毁了河流和河岸。

High school circular functions system knowledge dredges reason class .

高中三角函数系统知识疏理课件。

He often dredges up scenes and incidents from his early life .

他经常忆起他早年生活中的一些情景。

Dredges are used in rivers , lakes , ponds and offshore shallow waters .

采砂船可用于河流、泊、溏和近岸浅水。