横向
1
Gas form of a liquid
3
Group of similar cells
6
Preserved remains of ancient life
8
Natural satellite of Earth
纵向
2
Unit of power
4
Magnetic metallic element
5
Nerve cell in the brain
7
Mass per unit volume
9
Solid with repeating atomic pattern
Gas form of a liquid
Group of similar cells
Preserved remains of ancient life
Natural satellite of Earth
Unit of power
Magnetic metallic element
Nerve cell in the brain
Mass per unit volume
Solid with repeating atomic pattern