横向
1
Biological catalyst
4
Molten rock beneath Earth surface
5
Glass that splits light into spectrum
7
Unit of heredity
纵向
2
Amplified beam of light
3
Second lightest element
6
Substance with pH below 7
8
Disturbance that transfers energy
Biological catalyst
Molten rock beneath Earth surface
Glass that splits light into spectrum
Unit of heredity
Amplified beam of light
Second lightest element
Substance with pH below 7
Disturbance that transfers energy