横向
1
Largest mammal in the ocean
2
Elegant white water bird
4
Burrowing mammal with poor eyesight
5
Wild dog-like animal of North America
7
Animal that builds dams
8
Slow-moving mollusk without a shell
9
Soft sea creature that can sting
纵向
2
Small horse-shaped sea fish
3
Egg-laying mammal with a duck bill
6
Small spiny mammal
