英文關鍵字
3d
abstract
animated
animation
backdrop
background
ball
circle
concept
design
digital
element
endless
futuristic
geometric
glass
glossy
green
infinite
loop
looped
looping
metal
metallic
modern
motion
neon
orb
planet
polished
realism
reflection
render
round
seamless
shape
shiny
sign
sphere
steel
symbol
techno
technology
tool
video