dredging

英 [ˈdredʒɪŋ]

美 [ˈdredʒɪŋ]

v.  疏浚; 清淤; 挖掘; 打捞; 采捞; 捞取; (用面粉、糖等)撒，涂
dredge的现在分词

现在分词：dredging　复数：dredgings　

BNC.36935 / COCA.19266

柯林斯词典

• VERB 疏浚;清淤;挖掘
  When peopledredgea 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.
  1. 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。

双语例句

• This project will involve substantial dredging and co-ordination with other port development projects.
  这项计划涉及大量的挖掘工程，而且须与其他港口发展计划相互配合。
• Using concerned submerged plants, experiment on repairing the aquatic ecosystem in the dredging river was carried out, and the aborted reasons were analyzed.
  利用有关沉水植物进行了清淤河道水生生态修复的实验。并对实验失败的原因进行了分析。
• Mining valuable minerals from a placer by washing or dredging.
  通过从冲积矿洗涤或挖泥来提取贵重矿物的开矿。
• By dredging, we can get a lot of rare aquatic organisms for scientific research.
  通过采捞，我们可以获得很多稀有的水生生物进行科学研究。
• The depth of the river is maintained by dredging.
  通过疏浚保持河道的深度。
• The Chinese company would carry out the dredging and the actual creation of the island.
  这家华人公司将进行疏浚以及实际造岛的工作。
• Air in dredge pumps will greatly reduce the efficiency of the pumps during dredging operations.
  在疏浚过程中泥泵内产生的气体大大降低了泥泵的效率。
• Numerical Simulation of the Influence on Marine Environment by Dredging
  疏浚悬浮物对海洋环境影响的数值模拟
• The sediment dredging was conducted for decreasing the pollution load and controlling the eutrophication in Xuanwu Lake in1998.
  南京玄武湖1998年初实施了清淤疏浚工程，试图以此削减湖泊内源污染负荷，控制富营养化。
• The overflow dredging method is predominantly used to dredge silt and, generally, only with outgoing tide.
  溢流疏浚法主要且于疏浚泥沙，一般只利用退潮来进行。