rainbarrel
noun[C]
USuk/ˈreɪnˌbær.əl/us/ˈreɪnˌber.əl/(UKwaterbutt)alargecontainerforcollectingrainthat can then be used towaterplants
（接雨水用的）大水桶
BanksPhotos/iStock/Getty Images Plus/GettyImages
Building: plumbing, pipes & sewage
- ballcock
- caulking
- cesspit
- cistern
- conduit
- hydrant
- influent
- mixer tap
- outfall
- overflow
- plumb
- plunger
- sewage works
- sewer
- siphon
- spigot
- standpipe
- stopcock
- syphon
- waterworks