英文關鍵字
2019ncov
background
bacteria
bacterium
biology
cell
cells
disease
embryo
epidemic
flowing
focus
genetics
health
hiv
human
ill
illness
illustration
infection
light
macro
many
medical
medicine
micro
microbe
microbiology
microscopic
molecules
organism
outbreak
parasite
patient
research
sars
scanning
science
scientific
selective
shape
sick
sickness
small
spread
technology
therapy
vein
viral
virus