横向
1
Curved glass that refracts light
3
Compound containing oxygen
6
Hottest planet in solar system
8
Basic unit of life
10
Ball of burning gas in space
纵向
2
Push or pull on an object
4
Disturbance that transfers energy
5
Center of an atom or cell
7
Natural satellite of Earth
9
Infectious microscopic agent
11
Unit of power