英文關鍵字
animal
biology
blubber
blue
brouse
calm
capture
clour
dark
deep
dive
fish
float
fluorescent
fluorescing
gentle
gills
glow
glowing
graceful
illuminated
invertebrate
jelly
jellyfish
lovely
marine
movement
nature
ocean
painfull
pal
poisonous
relexed
salt
sea
silence
silent
slow
sting
surface
swarm
swim
together
water
wildlife