横向
1
Disturbance that transfers energy
4
Solid with repeating atomic pattern
6
Form of thermal energy
7
Unit of energy
纵向
2
Group of similar cells
3
Ball of burning gas in space
4
Icy body with a tail near the sun
5
Molten rock beneath Earth surface
Disturbance that transfers energy
Solid with repeating atomic pattern
Form of thermal energy
Unit of energy
Group of similar cells
Ball of burning gas in space
Icy body with a tail near the sun
Molten rock beneath Earth surface