英文關鍵字
altocumulus
angle
atmosphere
based
beautiful
beauty
blue
boiling
castellanus
change
climate
cloud
clouds
cloudy
color
cumulus
develop
development
dusk
evening
fluffy
forecast
high
instability
lapse
lens
light
lighting
meteorology
motion
movement
moving
natural
netherlands
nobody
outdoors
scene
season
sky
skyscape
speed
summer
sunset
time
timelapse
unstable
weather
wide