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