英文關鍵字
ablution
aqueduct
bath
bathing
canal
channel
cleaning
conduit
course
granite
granitic
gull
lustration
mew
pavement
paving
pipe
riverbed
roadway
seagull
stream
swimming
washing
water
watercourse
waterway
英文關鍵字
ablution
aqueduct
bath
bathing
canal
channel
cleaning
conduit
course
granite
granitic
gull
lustration
mew
pavement
paving
pipe
riverbed
roadway
seagull
stream
swimming
washing
water
watercourse
waterway