横向
1
Nerve cell in the brain
4
The Red Planet
6
Disturbance that transfers energy
7
Infectious microscopic agent
10
Curved glass that refracts light
11
Gas form of a liquid
纵向
2
Basic unit of life
3
Glass that splits light into spectrum
5
Absolute temperature scale unit
8
Center of an atom or cell
9
Smallest unit of an element