英文關鍵字
abstract
background
cascade
cool
effect
environment
erupt
fountain
geologicalelement
geothermal
geyser
gush
horizontal
jet
leak
light
liquid
motion
nature
slow
smooth
splash
splashing
spraying
stream
thermal
top
water
waterabstract
watercourse
waterdrop
waterfallparticle
waterfalls
waterfountain
wet
white