4周搞定2000+托福核心词
（用挖泥船等）疏浚
dredge
常考释义
At present they are coming under a variety of threats, of which two of the most important are dredging and the effects of increased siltation brought about by accelerated erosion from neighboring land areas.
目前，珊瑚礁遭受着很多的威胁，其中最重要的两种威胁是疏浚和邻近土地面积的加速侵蚀所造成的淤积增加。
来源于：阅读OFFICIAL47 P3vt. （用挖泥机等）挖掘，清除
Around the wharves they dredged over 52,000 tons of silt and sewage.
他们在码头周围清理掉了超过52,000吨的淤泥和污水。
Scuba cops, dredge the entire ocean if you have to.
水下警察，掘地三尺也要找到他。
来自《乐高大电影》
图片源自网络
vt. 疏浚；给…清淤
Police have spent weeks dredging the lake but have not found his body.
警察已经花了数周对湖底清淤，但仍未发现他的尸体。
Can we dredge the river to make it deeper?
我们能不能把这条河疏浚得深一点？
They have to dredge the canal so that ships can use it.
他们须疏浚运河河道轮船方可通航。
vt. （用面粉、糖等）撒，涂抹
Dredge the top of the cake with icing sugar.
把糖霜撒在蛋糕面上。
n. 挖泥机；疏浚机
dredge pump
吸泥泵；挖泥泵；排泥泵；泥浆泵
grab dredge
抓斗式挖泥船
dredge up
疏浚；回忆起
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