英文關鍵字
artificial
carbon
cardice
closeup
cold
cool
cooler
dioxide
dry
frozen
granules
ice
macro
texture
white
background
air
co2
concept
covid
equipment
experiment
factory
fog
form
freeze
gas
industrial
industry
isolated
laboratory
light
liquid
material
mist
production
smoke
smoky
solid
storage
technology
temperature
transport
vaccine
vapor
close
dclose
icery
mystery
packing
crate
crystal
sell
containers
merchants
pattern
market
crates
architecture
container
refreshing
icecube
cube
pile
translucent
fresh
refrigerate
work
vendors
business
transparent
refresh
clear
icy
cubes
cutting
heap