英文關鍵字
wind
turbines
spinning
isolated
green
screen
turbine
generator
power
electricity
mill
technology
environment
alternative
windmill
energy
blue
nature
environmental
renewable
industry
white
farm
ecology
blade
landscape
development
conservation
sustainable
global
innovation
production
spin
station
rotate
tower
plant
resource
supply
wing
single
clean
windfarm
warming
future
earth
eco
climate