横向
1
Hottest planet in solar system
3
Particle of light
7
Ball of burning gas in space
8
Second lightest element
9
Group of similar cells
10
Preserved remains of ancient life
11
Solid with repeating atomic pattern
纵向
1
Infectious microscopic agent
2
Compound containing oxygen
4
Form of thermal energy
5
Tissue that contracts for movement
6
Positive particle in nucleus