横向
1
Unit of force
5
Reddish electrical conductor
7
Molten rock beneath Earth surface
8
Tissue that contracts for movement
纵向
2
Unit of heredity
3
Smallest unit of an element
4
Particle of light
6
Hottest planet in solar system
Unit of force
Reddish electrical conductor
Molten rock beneath Earth surface
Tissue that contracts for movement
Unit of heredity
Smallest unit of an element
Particle of light
Hottest planet in solar system