英文關鍵字
air
care
clean
cleanse
clinic
corona
decontaminate
device
disinfect
disinfection
doctor
electric
equipment
face
health
healthy
hospital
hot
hygiene
innovation
isolated
lamp
light
machine
mask
medicals
protection
purification
rays
rendering
reuse
safety
sanitization
sanitize
sterilization
technology
thing
tool
treated
ultraviolet
virus