横向
1
Solid with repeating atomic pattern
5
Hottest planet in solar system
7
Unit of energy
9
Fourth state of matter
10
Blocking of light by a celestial body
11
Natural satellite of Earth
12
Icy body with a tail near the sun
纵向
2
Curved glass that refracts light
3
Positive particle in nucleus
4
Molten rock beneath Earth surface
6
Group of similar cells
8
Biological catalyst