英文關鍵字
albino
aquarium
arawana
arowana
bicirrhosum
body
bony
bonytongues
clean
clear
dragonfish
elongate
freshwater
habitat
hidding
hide
osteoglossidae
osteoglossum
platinum
rock
rocks
scales
silver
snow
swim
swimbladder
swimming
tank
underwater
water
wood
woods