英文關鍵字
air
allergy
appliance
aromatherapy
asthma
asthmatic
background
breath
breathe
bronchial
bronchitis
chronic
condensation
dose
drug
equipment
fog
hand
health
humidifier
illness
inhalation
inhale
inhaler
isolated
isolation
medical
medicine
mist
moisture
nebulizer
oxygen
pairs
pharmacy
plastic
prescription
professional
pulmonary
purifier
respiratory
smoke
steam
switching
therapy
treatment
ultrasonic
vapor
water
white