横向
1
The Red Planet
2
Preserved remains of ancient life
3
Unit of electric potential
4
Path of a planet around the sun
6
Natural satellite of Earth
8
Biological catalyst
9
Unit of force
纵向
1
Naturally occurring inorganic solid
2
Push or pull on an object
3
Gas form of a liquid
5
Unit of energy
7
Glass that splits light into spectrum
10
Second lightest element
11
Basic unit of life