横向
1
Unit of heredity
4
Nerve cell in the brain
5
Glass that splits light into spectrum
6
Curved glass that refracts light
8
Form of thermal energy
纵向
2
Second lightest element
3
Tissue that contracts for movement
7
Measure of matter in an object
Unit of heredity
Nerve cell in the brain
Glass that splits light into spectrum
Curved glass that refracts light
Form of thermal energy
Second lightest element
Tissue that contracts for movement
Measure of matter in an object