英文關鍵字
animal
aquatic
background
beach
biology
cnidaria
coast
coastal
danger
dangerous
dead
ecology
ecosystem
environment
exotic
jelly
jellyfish
marine
mediterranean
medusa
natural
nature
ocean
outdoor
poison
rhizostomeae
risk
sand
sandy
scyphozoa
sea
seaside
shore
sting
summer
swim
tentacles
toxin
transparent
travel
tropical
underwater
vacation
water
wave
wildlife