横向
1
Australian burrowing marsupial
3
Burrowing mammal with poor eyesight
4
Flightless bird that swims in cold regions
5
Australian marsupial that eats eucalyptus
6
Five-armed sea creature
纵向
2
Primate closest to humans
4
Egg-laying mammal with a duck bill
7
Fastest land animal
8
Amphibian that leaps and croaks
9
Soft sea creature that can sting
10
Wild dog-like animal of North America