横向
1
Unit of electric potential
4
Basic unit of life
5
Glass that splits light into spectrum
7
Unit of heredity
纵向
2
Unit of force
3
Ball of burning gas in space
6
Natural satellite of Earth
8
Hottest planet in solar system
Unit of electric potential
Basic unit of life
Glass that splits light into spectrum
Unit of heredity
Unit of force
Ball of burning gas in space
Natural satellite of Earth
Hottest planet in solar system