U-bend
noun[C]
uk/ˈjuː.bend/us/ˈjuː.bend/a U-shapedpieceofpipe,especiallyone under atoiletorsink, thatholdswaterinitslowerpartandpreventsunpleasantgasesfrom getting out
(尤指安装在抽水马桶或水槽下防臭的)U 型弯头,马蹄弯头bofotolux/iStock/Getty Image Plus/GettyImages
Building: plumbing, pipes & sewage
- ballcock
- caulking
- cesspit
- cistern
- conduit
- hydrant
- influent
- mixer tap
- outfall
- overflow
- plumb
- plunger
- sewage
- sewage works
- sewer
- siphon
- spigot
- standpipe
- syphon
- waterworks