英文關鍵字
blood
medicine
medical
flu
plasma
threedimensional
magnification
science
red
virus
vein
cell
microscopic
biology
microbiology
flow
flowing
vessel
dna
hospital
research
scientific
molecular
biotechnology
platelet
fluid
micro
organ
particle
protection
infection
cardiovascular
circulation
molecule
tube
motion
aid
flying
liquid
inside
health
care
graphics
serum
surgery
visualization
therapy
tissue
floating
human
body
technology
animation
concept