英文關鍵字
algae
animal
aquaculture
aquarium
aquatic
background
bronze
carassius
carp
catch
commercial
common
crucian
cultivated
cyprinidae
delicious
environment
eye
fauna
fish
fishing
food
fresh
freshwater
gibele
golden
green
ichthyology
nature
nobody
one
people
pond
profile
river
shot
side
silver
stone
swim
swimming
tank
underwater
vertebrate
view
water
wild
wildlife