横向
1
Fourth state of matter
4
Nerve cell in the brain
7
Our home planet
8
Preserved remains of ancient life
纵向
2
Chemical element in table salt
3
Precious yellow metallic element
5
Positive particle in nucleus
6
Glass that splits light into spectrum
Fourth state of matter
Nerve cell in the brain
Our home planet
Preserved remains of ancient life
Chemical element in table salt
Precious yellow metallic element
Positive particle in nucleus
Glass that splits light into spectrum