英文關鍵字
air
allergic
appliance
aromatherapy
asthma
asthmatic
background
breath
bronchial
bronchitis
care
chronic
device
dose
drug
equipment
exhale
exhaling
fog
hand
health
illness
inhalation
inhaler
isolated
isolation
medical
medicament
medicine
mist
nebulizer
oxygen
pairs
patient
pharmacy
plastic
professional
pump
purifier
respiratory
smoke
steam
switching
therapy
treatment
ultrasonic
vapor
water
white