横向
1
Unit of energy
4
Glass that splits light into spectrum
5
Unit of force
7
Curved glass that refracts light
纵向
2
Chemical element in table salt
3
Blocking of light by a celestial body
4
Fourth state of matter
6
Preserved remains of ancient life
Unit of energy
Glass that splits light into spectrum
Unit of force
Curved glass that refracts light
Chemical element in table salt
Blocking of light by a celestial body
Fourth state of matter
Preserved remains of ancient life