横向
1
Disturbance that transfers energy
3
Form of thermal energy
4
Natural satellite of Earth
5
Tissue that contracts for movement
6
Magnetic metallic element
8
Substance with pH below 7
纵向
2
Element found in all living things
3
Second lightest element
7
Preserved remains of ancient life
9
Chemical element in table salt
10
Unit of force
11
Compound containing oxygen