横向
1
Unit of heredity
3
Positive particle in nucleus
6
Our home planet
7
Unit of power
8
Glass that splits light into spectrum
纵向
2
Center of an atom or cell
3
Particle of light
4
Amplified beam of light
5
Push or pull on an object
Unit of heredity
Positive particle in nucleus
Our home planet
Unit of power
Glass that splits light into spectrum
Center of an atom or cell
Particle of light
Amplified beam of light
Push or pull on an object