横向
1
Disturbance that transfers energy
3
Smallest unit of an element
4
Our home planet
5
Glass that splits light into spectrum
纵向
1
Unit of power
2
Unit of heredity
3
Substance with pH below 7
6
Tissue that contracts for movement
Disturbance that transfers energy
Smallest unit of an element
Our home planet
Glass that splits light into spectrum
Unit of power
Unit of heredity
Substance with pH below 7
Tissue that contracts for movement