横向
1
Amplified beam of light
5
Glass that splits light into spectrum
6
Fourth state of matter
7
Magnetic metallic element
9
Preserved remains of ancient life
纵向
2
Path of a planet around the sun
3
Infectious microscopic agent
4
Tectonic landmass section
5
Particle of light
6
Positive particle in nucleus
8
Form of thermal energy