英文關鍵字
animation
artwork
attack
bacteria
bacterial
bacteriology
bacterium
biological
biology
campylobacter
closeup
coli
colony
diseases
epidemic
experiment
graphic
ill
infection
life
macro
medical
micro
microbe
microbes
microbiological
microbiology
microorganism
microscope
microscopic
rendering
science
scientific
sick
sickness
small
tiny