横向
1
Ball of burning gas in space
2
Fourth state of matter
4
Naturally occurring inorganic solid
纵向
2
Tectonic landmass section
3
The Red Planet
5
Glass that splits light into spectrum
6
Curved glass that refracts light
7
Our home planet
Ball of burning gas in space
Fourth state of matter
Naturally occurring inorganic solid
Tectonic landmass section
The Red Planet
Glass that splits light into spectrum
Curved glass that refracts light
Our home planet