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英文關鍵字
abundance
abundant
background
bacterium
biology
biomedicalillustration
blue
bright
brightcolor
brightcolour
vibrant
closeup
close-up
image
colourimage
defocused
outoffocus
defocussed
blurred
blur
blurry
digitallygenerated
computergenerated
computerimaging
cgi
computergraphics
focusonforeground
fullframe
horizontal
illustration
group
largegroup
many
lots
largegroupofobjects
magnification
magnified
microorganism
microbiology
nobody
nopeople
science
scientific
selectivefocus