英文關鍵字
adaptation
adult
africa
african
animal
antelope
arabian
arid
artiodactyla
beautiful
brown
captivity
creature
dammah
desert
endangered
fauna
feeding
gazella
gazelle
gemsbok
grass
grazing
habitat
herbivore
horn
horned
large
long
mammal
natural
nature
oryx
outdoor
park
population
rare
ruminant
sahara
sand
scimitar
scimitarhorned
species
threatened
ungulate
white
wild
wildlife
zoo