横向
1
Unit of heredity
3
Element found in all living things
5
Unit of energy
7
Amplified beam of light
纵向
2
Magnetic metallic element
4
Positive particle in nucleus
6
Substance with pH above 7
8
Infectious microscopic agent
Unit of heredity
Element found in all living things
Unit of energy
Amplified beam of light
Magnetic metallic element
Positive particle in nucleus
Substance with pH above 7
Infectious microscopic agent