横向
1
Naturally occurring inorganic solid
4
Solid with repeating atomic pattern
5
Our home planet
6
Push or pull on an object
7
Hottest planet in solar system
纵向
1
Molten rock beneath Earth surface
2
Center of an atom or cell
3
Nerve cell in the brain
4
Basic unit of life
8
Ball of burning gas in space
9
Absolute temperature scale unit