横向
1
Unit of power
3
Naturally occurring inorganic solid
6
Push or pull on an object
7
Preserved remains of ancient life
9
Form of thermal energy
纵向
2
Substance with pH below 7
4
The Red Planet
5
Icy body with a tail near the sun
8
Unit of force
Unit of power
Naturally occurring inorganic solid
Push or pull on an object
Preserved remains of ancient life
Form of thermal energy
Substance with pH below 7
The Red Planet
Icy body with a tail near the sun
Unit of force