英文關鍵字
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amphibians
benthopelagic
bubbles
camouflage
camouflaged
catfish
chao
creature
dorsal
elongated
eyes
family
fins
fish
flippers
floating
giant
gills
gliding
huge
large
life
like
marine
mouth
moving
oceanic
organism
pangasiidae
pangasius
pectoral
phraya
scales
sea
shark
submerged
swimming
tail
underwater
water
whiskers