英文關鍵字
and
aqua
aquatic
aqueous
back
backwards
backwash
beach
billow
clear
current
ebb
ebbing
eddy
flow
flowing
foam
foamy
foreshore
forth
forwards
fro
froth
frothing
limpid
motion
movement
pebbles
pebbly
rip
riptide
sea
seaside
seawater
shingle
shore
strand
strength
surge
tidal
tide
transparency
transparent
undercurrent
undertow
vehemence
water
watery
wave
waves