英文關鍵字
1080p
backdrop
background
bacteria
bacterium
biology
blood
cell
checking
definition
digital
digitally
disease
doctor
epidemic
expertise
generated
germs
hd
healthcare
heart
high
highdef
holding
immune
infection
man
microbes
microbiology
occupation
of
one
organism
part
person
profession
professional
pulse
rate
retrovirus
scrubs
service
skill
standing
stethoscope
stream
virus