横向
1
Australian marsupial that hops
5
Predatory fish with sharp teeth
6
Egg-laying mammal with a duck bill
纵向
2
Fastest land animal
3
Amphibian that leaps and croaks
4
Largest living primate
5
Slow-moving mollusk without a shell
7
Spotted big cat that climbs trees
8
Clawed sea crustacean