英文關鍵字
agricultural
agriculture
animal
barn
battery
beak
bird
birds
business
cage
chick
chicken
chickens
coop
country
domestic
drink
eating
egg
eggs
factory
farm
farming
feather
feed
feeder
feeding
female
food
fowl
group
hen
henchicken
hens
house
incubator
indoor
industrial
industry
light
livestock
meat
nature
organic
poultry
production
rooster
rural
white