dredge是什么意思？

dredge

英[dredʒ] 美[drɛdʒ]

• vt. 清淤，疏浚（河道等），挖掘（泥土等），使显露，捞取，（用面粉、糖等）撒；
• vi. 疏浚，挖掘，采捞；
• n. 挖泥机，疏浚机，（采牡蛎，捕鱼等用的）拖网，捞网，悬浮矿石；

第三人称单数：dredges;

过去式：dredged;

过去分词：dredged;

现在分词：dredging;

例句

• 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.
• He managed to dredge up a smile. 他勉强笑了笑.
• I wouldn't want to dredge up the past. 我不想重提往事。

柯林斯高阶英汉双解学习词典释义

• VERB
  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.
  例句
  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。

英汉词典释义

• vt. & vi.
  重提，翻出；回忆
  She always dredges up that embarrassing story. 她老是翻出那件令人尴尬的事。 She was dredging up the little she knew about babies. 她努力回忆自己知道关于婴儿的那点皮毛。
  竭力做(某事)
  He managed to dredge up a smile. 他勉强笑了笑。

英英词典释义

• Noun
  1. a power shovel to remove material from a channel or riverbed
• Verb
  1. cover before cooking;
  "dredge the chicken in flour before frying it"
  2. search (as the bottom of a body of water) for something valuable or lost
  3. remove with a power shovel, usually from a bottom of a body of water

行业词典

• 冶金学： 采砂船；
  海洋科学： 底栖生物刮底网；