英文關鍵字
energy
nuclear
atomic
reactor
renewable
power
background
light
innovation
electricity
lightning
abstract
black
technology
glow
magic
sphere
particle
science
explosion
effect
plasma
blue
physics
orb
electrical
laser
electric
neon
core
element
nerve
rays
fluorescent
thunder
fractal
pulse
line
voltage
industrial
transmission
plant
industry
supply
equipment
watt
infrastructure
edison