横向
1
Burrowing mammal with poor eyesight
3
Soft sea creature that can sting
5
Large tropical lizard
6
Tallest living animal on Earth
纵向
2
Largest mammal in the ocean
4
Primate closest to humans
7
Flightless bird that swims in cold regions
8
Black-and-white bear from China
9
Clawed sea crustacean