英文關鍵字
abstract
background
black
blemish
blob
blot
brush
cloud
color
dab
drip
drop
dye
effect
flaw
flow
fluid
freckle
gout
grunge
ink
inkblot
inky
luminance
movement
natural
oil
organic
paint
paper
patch
smear
smudge
speck
speckle
spill
splash
splat
splatter
splodge
splotch
spot
stain
texture
water
watercolor
wet
white