英文關鍵字
abyss
active
animal
aquatic
aurelia
aurita
background
biology
blue
breeding
cnidaria
coelentrate
creature
croatia
dangerous
deadly
deep
dive
elastic
gelatinous
glow
glowing
graceful
invertebrate
jelly
jellyfish
life
marine
medusozoa
movement
moving
nature
ocean
poisonous
pula
sea
sealife
soft
species
swarm
swarming
tentacle
transparent
underwater
water
white