dredging up

英 美
  • 疏浚
  • dredging n.挖泥;挖出物动词dredge的现在分词形式.
  • up adv.向上;起来;上升;往上prep.向上adj.向上的;上行的n.上升v.上升;增加
动词 dredge up:
  1. mention something unpleasant from the past

    1. The depth of the river is maintained by dredging.
      通过疏浚保持河道的深度。
    2. The canal would soon fill up with mud if not regularly dredged.
      这条运河如果不经常疏浚,就会淤塞。