英文關鍵字
autumn
background
balls
climate
closeup
cold
cover
crystal
crystallization
damage
day
detail
extreme
frost
frozen
grains
granular
granulated
graupel
ground
hail
ice
icy
land
meteo
meteorology
natural
nature
nobody
outdoors
pellets
phenomenon
plant
precipitation
rain
sand
scattered
season
snow
snowflakes
soft
spring
storm
surface
texture
weather
wet
white
wintry