横向
1
Reddish electrical conductor
4
Hottest planet in solar system
5
Substance with pH below 7
6
Blocking of light by a celestial body
9
Group of similar cells
纵向
2
Substance with pH above 7
3
Natural satellite of Earth
4
Infectious microscopic agent
7
Disturbance that transfers energy
8
Tectonic landmass section