英文關鍵字
health
infection
symbol
medical
medicine
icon
virus
disease
healthcare
hospital
lung
flu
dna
illness
microscope
design
heart
syringe
care
human
pneumonia
stomach
bacteria
bone
doctor
paper
sick
system
bronchitis
patch
kidneys
invalid
breathing
white
pharmacy
research
enema
organs
ambulance
lungs
medication
object
motion
graphic
animation
pictogram
hd
animated
sign
color