横向
1
Egg-laying mammal with a duck bill
2
Fastest land animal
5
Slow-moving reptile with hard shell
6
Australian marsupial that eats eucalyptus
7
Graceful animal with antlers
8
Large tropical lizard
9
Slow-moving mollusk without a shell
11
Largest mammal in the ocean
13
Wild dog that hunts in packs
纵向
2
Primate closest to humans
3
Small domesticated weasel-like animal
4
Small horse-shaped sea fish
10
King of the jungle
12
Animal that builds dams