横向
1
Natural satellite of Earth
4
Naturally occurring inorganic solid
7
Particle of light
8
Path of a planet around the sun
11
Unit of energy
12
Precious yellow metallic element
纵向
2
Preserved remains of ancient life
3
Nerve cell in the brain
5
Tectonic landmass section
6
Magnetic metallic element
9
Infectious microscopic agent
10
Chemical element in table salt