英文關鍵字
adverse
animal
background
big
bite
bothersome
bovinus
carrier
close
closeup
color
contagion
countenance
disease
entomology
eye
eyes
face
facet
fly
gadfly
giant
green
harmful
have
horse
horsefly
illness
infection
insect
itching
macro
muzzle
nature
optic
pain
pale
person
pest
poignant
pointed
proboscis
rainbow
small
snout
sting
striped
stylet
tabanidae
tabanus
wing