英文關鍵字
1080p
1920x1080
abstract
alpha
background
black
blow
chimney
cigarette
cloud
clouds
compositing
definition
dense
detail
effect
emission
explosion
flow
flowing
fog
form
gas
gray
high
isolated
light
mist
motion
nature
pollution
render
shape
simulation
sky
smoke
smoky
smooth
stack
steam
steamer
texture
train
transparent
vapor
white