横向
1
Second lightest element
3
Tectonic landmass section
5
Push or pull on an object
7
Fourth state of matter
9
Element found in all living things
纵向
2
Amplified beam of light
4
Blocking of light by a celestial body
6
The Red Planet
8
Preserved remains of ancient life
10
Biological catalyst
11
Substance with pH below 7