英文關鍵字
agricultural
agriculture
animal
avian
barn
beak
bird
breeding
broilers
business
chicken
cluck
cock
conveyor
country
domestic
drink
egg
factory
farm
farming
feather
feeding
food
group
grow
hen
hennery
indoor
industry
meat
modern
nature
organic
peck
pen
poultry
production
range
rooster
rural
white