英文關鍵字
abstract
aerosol
air
atmosphere
atmospheric
background
blue
celestial
change
chaos
climate
climatology
close
cloud
clouds
cloudscape
condition
day
daylight
dramatic
eddy
environment
fluffy
forecast
form
forming
gray
grey
heaven
homosphere
layer
light
meteorology
motion
nature
nobody
outdoor
prediction
realm
sciences
sky
soft
storm
unreachable
weather