横向
1
Disturbance that transfers energy
4
Natural satellite of Earth
5
Tectonic landmass section
6
Solid with repeating atomic pattern
纵向
2
Naturally occurring inorganic solid
3
Push or pull on an object
5
Particle of light
7
Biological catalyst
8
Path of a planet around the sun
9
Icy body with a tail near the sun