英文關鍵字
amphibians
antennas
appendages
bubbles
camouflage
camouflaged
carapace
crayfish
creature
crustaceans
decapod
elongated
eyes
goes
hiding
legs
life
lobster
marine
mouth
moving
oceanic
organism
sea
segments
shell
shellfish
slipper
species
spiny
submerged
swimming
tail
under
underwater
walking
water