幾何学 抽象 三角形 回路 科学 テクノロジー 背景
Keywords
geometry,
abstraction,
triangle,
circuit,
science,
technology,
background,
semiconductor,
quadrangle,
red,
blue,
purple,
white,
gradation,
network,
line,
electricity,
medical care,
gene,
cell,
molecular,
architecture,
building,
regard,
concept,
light,
future,
textured,
business,
vector,
illustration,
graphic,
design,
art,
style