横向
1
Glass that splits light into spectrum
4
Infectious microscopic agent
5
Unit of force
6
Amplified beam of light
纵向
2
Center of an atom or cell
3
Push or pull on an object
7
Unit of energy
8
Natural satellite of Earth
Glass that splits light into spectrum
Infectious microscopic agent
Unit of force
Amplified beam of light
Center of an atom or cell
Push or pull on an object
Unit of energy
Natural satellite of Earth