英文關鍵字
alga
algae
amazon
animal
aquarian
aquarium
beast
beautiful
creature
dangerous
domestic
driftweed
exotic
fauna
fish
flora
green
interior
jaw
life
live
maxilla
ocean
perilous
pet
piranha
predator
red
rockweed
sea
seaweed
serrasalminae
serrasalmus
subaquatic
subaqueous
submarine
submerged
submersible
subsea
tropical
underwater
vegetation
verdure
water
waterplant
weed
wild
wildlife
zoo
zoology