英文關鍵字
abstract
active
atmospheric
aura
backdrop
background
black
chemical
cloud
color
concentrating
concentration
contemplating
contemplation
design
dioxide
dream
energetic
evolution
expressive
fantasy
flow
gas
gaseous
gentle
grace
graceful
green
hard
imagination
infinity
matter
mist
motionboiling
mystical
oxygen
ozone
physics
poisonous
purity
reaction
reagentstoxins
reflection
relaxed
scroll
serenity
silhouette
smog
smoke
smokey
smoky
smooth
soul
spiral
spirit
splatter
steam
substance
substances
swirl
time
toxic
vibration
watching