英文關鍵字
abstract
animation
background
black
blue
bright
circle
curve
design
effect
energy
flare
fractal
future
futuristic
galaxy
geometric
glitter
glow
glowing
halo
illuminated
light
line
motion
particle
particles
plasma
round
shimmer
shine
sparkle
spin
spiral
stream
swirl
tech
twist
video
vortex
wave
whirl
whirlpool