英文關鍵字
anesthesia
antiseptic
assistant
bacteria
brown
business
cleanliness
closeup
cut
disinfection
doctor
entrant
gloves
heal
health
instrument
intern
knowledge
medicine
microbes
operating
operation
patient
people
plan
private
procedure
result
room
save
school
see
show
smear
soak
staff
sterility
surgeon
table
teach
teacher
treatment
university
ward
watch
wipe
wrap