横向
1
Element found in all living things
4
Amplified beam of light
5
Molten rock beneath Earth surface
7
Disturbance that transfers energy
纵向
2
Unit of energy
3
Gas form of a liquid
5
Naturally occurring inorganic solid
6
Gas essential for breathing
Element found in all living things
Amplified beam of light
Molten rock beneath Earth surface
Disturbance that transfers energy
Unit of energy
Gas form of a liquid
Naturally occurring inorganic solid
Gas essential for breathing