英文關鍵字
eyesight
doctor
equipment
patient
ophthalmologist
optometry
person
clinic
eye
care
medical
medicine
exam
optical
vision
adult
test
len
microscope
professional
optometrist
retina
measurement
technology
instrument
sight
caucasian
female
diagnosis
examining
cornea
looking
oculist
healthcare
eyecare
biometric
checkup
scan
eyepiece