横向
1
Fastest land animal
4
Small domesticated weasel-like animal
6
Australian burrowing marsupial
8
Dog-like scavenger of Africa
9
Tallest living animal on Earth
11
Fish that swims upstream to spawn
12
Colorful bird that can mimic speech
纵向
2
Predatory fish with sharp teeth
3
Small horse-shaped sea fish
5
Intelligent marine mammal
7
Primate closest to humans
9
Largest living primate
10
South American pack animal