横向
1
Particle of light
3
Infectious microscopic agent
5
Unit of electric potential
6
Molten rock beneath Earth surface
7
Tissue that contracts for movement
纵向
2
Our home planet
4
Unit of force
6
The Red Planet
8
Icy body with a tail near the sun
Particle of light
Infectious microscopic agent
Unit of electric potential
Molten rock beneath Earth surface
Tissue that contracts for movement
Our home planet
Unit of force
The Red Planet
Icy body with a tail near the sun