英文關鍵字
aggressive
animal
armour
astacidae
astacus
background
biology
boiled
caspian
catch
chitin
claw
close
closeup
cooked
cooking
crayfish
crustacean
delicacy
delicatessen
delicious
european
fauna
fish
fishing
food
fresh
freshness
freshwater
group
habitat
lake
lobster
mackerel
market
meal
natural
nutrition
party
rare
raw
red
restaurant
river
salmon
shop
supermarket
underwater
white
wild