英文關鍵字
billabong
blue
creek
debouchement
debouchment
drink
embouchure
entry
estuary
firth
fleet
frith
gullet
issue
lade
mouth
ocean
ostiary
outfall
ria
river
riverside
sea
stream
water
英文關鍵字
billabong
blue
creek
debouchement
debouchment
drink
embouchure
entry
estuary
firth
fleet
frith
gullet
issue
lade
mouth
ocean
ostiary
outfall
ria
river
riverside
sea
stream
water