横向
1
Reddish electrical conductor
3
Hottest planet in solar system
4
Absolute temperature scale unit
6
Group of similar cells
10
Nerve cell in the brain
纵向
2
Compound containing oxygen
3
Gas form of a liquid
5
Unit of force
7
Preserved remains of ancient life
8
Substance with pH above 7
9
Curved glass that refracts light