機器
alcohol
antibacterial
antiseptic
automatic
bottle
care
clean
cleanliness
clinic
disinfect
disinfectant
disinfecting
dispenser
equipment
flu
foam
gel
hand
health
healthcare
healthy
hospital
hygiene
hygienic
liquid
medical
medicine
person
prevention
protection
public
sanitary
sanitation
sanitizer
sanitizing
skin
soap
sterile
technology
treatment
virus
wash
washing
white