出典:Wiktionary
From Middle English waterpype, equivalent to water + pipe.
waterpipe (複数形 waterpipes)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/25 14:27 UTC 版)
Water pipes are pipes or tubes, frequently made of polyvinyl chloride (PVC/uPVC), ductile iron, steel, cast iron, polypropylene, polyethylene, or copper, that carry pressurized and treated fresh water to buildings (as part of a municipal water system), as well as inside the building.