dredge单词什么意思_dredge单词解释 dredge的反义词dredge的例句

及物动词清淤，疏浚（河道等）; 挖掘（泥土等），使显露; 捞取; （用面粉、糖等）撒

不及物动词疏浚; 挖掘; 采捞

名词挖泥机，疏浚机; （采牡蛎，捕鱼等用的）拖网，捞网; 悬浮矿石

1. 拖曳式采样器：drawing force,拉力 | dredge,拖曳式采样器 | drift,漂移

2. 挖泥船：draught 吃水,草图,设计图,牵引力 | dredge 挖泥船 | drift 漂移,偏航

3. 挖泥机：drawn tube 拉制管 | dredge 挖泥机 | dredge pump 泥浆泵

4. 挖掘船：drawpoint brow 放矿点口 | dredge 挖掘船 | dredge pump 吸泥泵

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1. 疏浚;清淤;挖掘
When people dredge a harbour, river, or other area of water, they remove mud and unwanted material from the bottom with a special machine in order to make it deeper or to look for something.

e.g. Police have spent weeks dredging the lake but have not found his body.
警方已经花了数周对湖底清淤,但还是没有发现他的尸体。

相关词组：dredge up

noun

1. a power shovel to remove material from a channel or riverbed