英文關鍵字
amazon
amazonia
anaconda
animal
aquatic
attack
boa
boidae
brown
coldblooded
constrictor
creature
danger
dangerous
enormous
eunectes
eye
forest
forked
giant
green
head
jungle
large
macro
murinus
neotropics
pattern
predator
rain
rainforest
reptile
reptilian
river
scale
scaly
semitropical
serpent
serpentine
skin
slither
snake
snakeskin
south
tongue
tropical
tropics
water
wild
wildlife