pervious wall

英 美
  • 透水墙
  • pervious adj.可渗透的;能接受的;能理解的
  • wall n.墙壁;垣;墙状物v.围住;隔开;演戏般地转动(眼睛)
    1. The tidal wave formed a terrifying wall of water.
      海啸形成一堵骇人的水墙。
    2. Leakage in a dam foundation may sometimes be overcome by digging deep into it so as to build a cutoff wall into the foundation.
      坝基漏水的现象,有时可以用深挖地基建造堵截水墙的办法来克服。