英文關鍵字
aaa
accumulator
alkaline
augmented
batteries
battery
binary
business
businessman
code
concept
digital
electric
electricity
energy
frame
full
future
garden
green
hand
hologram
holographic
hud
man
mercury
nature
phone
projection
recharge
rechargeable
recycle
recycling
screen
smart
smartphone
strategy
supply
symbol
technology
transparent
trash
unrecognizable
used
volt
waste
wireframe