英文關鍵字
acoustic
acoustical
adult
audiologist
audiology
caucasian
clinic
deaf
deafness
defect
device
diagnosis
difficulty
disability
disabled
disease
disorder
doctor
ear
elderly
ent
equipment
examination
examining
female
health
hearing
hospital
illness
impaired
impairment
indoors
instrument
loss
man
medical
medicine
otoscope
patient
people
problem
senior
sickness
technology
telescope
woman