英文關鍵字
arc
black
blinking
blue
bright
charge
current
curve
discharge
dramatic
electric
electrical
electricity
electronics
energy
engineering
flash
flicker
forked
generation
glow
light
lightning
line
loud
power
powerful
rainstorm
severe
shock
spark
storm
stormy
strike
stroke
technology
thunder
thunderbolt
thunderstorm
torrential
voltage
voltaic
weather
zigzag