横向
1
Naturally occurring inorganic solid
2
Particle of light
5
Unit of force
6
Nerve cell in the brain
8
Center of an atom or cell
9
Basic unit of life
10
Gas form of a liquid
纵向
2
Tectonic landmass section
3
Group of similar cells
4
Substance with pH above 7
7
Chemical element in table salt
10
Unit of electric potential
11
Blocking of light by a celestial body