英文關鍵字
abstract
animation
backdrop
background
ball
balls
black
bright
business
chrome
circle
city
concept
core
cylinder
decoration
design
digital
geometric
illusion
industrial
industry
iron
logo
metal
metalic
metallic
motion
object
pattern
pipe
primitive
purple
reflection
render
rendering
round
science
shape
shiny
silver
sphere
steel
structure
surface
surrealism
technology