英文關鍵字
air
allergic
allergy
appliance
asthma
asthmatic
background
breath
breathe
bronchial
bronchitis
care
chronic
clinic
device
drug
electrical
equipment
fog
hand
health
humidifier
illness
inhalation
inhaler
isolated
isolation
medical
medicine
mist
nebulizer
oxygen
pairs
pharmacy
plastic
power
prescription
professional
pump
respiratory
respire
switching
therapeutic
therapy
treatment
ultrasonic
vapor
water
wet
white