横向
1
Unit of force
3
Unit of electric potential
4
Substance with pH below 7
6
Biological catalyst
9
Nerve cell in the brain
纵向
2
Solid with repeating atomic pattern
5
Absolute temperature scale unit
7
Group of similar cells
8
Particle of light
Unit of force
Unit of electric potential
Substance with pH below 7
Biological catalyst
Nerve cell in the brain
Solid with repeating atomic pattern
Absolute temperature scale unit
Group of similar cells
Particle of light