資料來源 : pyDict

排水管

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Watershoot \Wa"ter*shoot`\, n.
   1. A sprig or shoot from the root or stock of a tree. [Obs.]

   2. (Arch.) That which serves to guard from falling water; a
      drip or dripstone.

   3. A trough for discharging water.