英文關鍵字
virus
cell
cells
flowing
liquid
medium
microscopic
view
spherical
spikes
surface
background
light
blue
color
specks
flow
movement
transmission
infection
disease
illness
sickness
health
science
biology
microbiology
research
study
analysis
data
experiment
visualization
medical
healthcare
clinical
pathogen
contagion
epidemic
pandemic
cellular
microscope