英文關鍵字
agricultural
agriculture
animal
breeding
care
contemporary
cote
examining
farm
farming
feeding
growth
illness
indoors
industry
livestock
men
occupation
pig
piggery
piglet
pigpen
pigsty
protected
snout
sow
stalls
veterinary
warehouse
英文關鍵字
agricultural
agriculture
animal
breeding
care
contemporary
cote
examining
farm
farming
feeding
growth
illness
indoors
industry
livestock
men
occupation
pig
piggery
piglet
pigpen
pigsty
protected
snout
sow
stalls
veterinary
warehouse