英文關鍵字
abstract
animation
background
black
blur
circle
cycle
cyclic
flame
fractal
generated
line
loop
orange
planes
ray
rotate
rotation
seamless
spiral
symbol
yellow
英文關鍵字
abstract
animation
background
black
blur
circle
cycle
cyclic
flame
fractal
generated
line
loop
orange
planes
ray
rotate
rotation
seamless
spiral
symbol
yellow