英文關鍵字
alternative
bad
blades
changing
clean
climate
clouds
cloudy
conservation
day
disaster
economy
electricity
energy
environment
environmental
forecast
future
generation
generator
gray
green
grid
hurricane
infrastructure
innovation
landscape
mill
natural
nature
power
propeller
renewable
rotate
rotating
saving
sky
source
spin
spinning
storm
stormy
strong
sustainable
technology
turbine
weather
wind
windmills
windy