英文關鍵字
aerosol
air
alcohol
antibacterial
background
black
button
chemical
clean
cleaner
close
cold
coronavirus
deodorizer
disinfection
drops
finger
fluid
hand
hygiene
liquid
macro
medical
motion
ozone
pollution
pressure
prevention
protection
pure
refreshing
sanitary
scent
shot
slow
smell
spray
sprayer
spraying
sprays
surface
tap
taps
use
vapor
vaporizer
wash
washing
wet
white