横向
1
Infectious microscopic agent
3
Nerve cell in the brain
4
The Red Planet
6
Push or pull on an object
10
Unit of power
11
Form of thermal energy
12
Icy body with a tail near the sun
纵向
1
Hottest planet in solar system
2
Center of an atom or cell
5
Solid with repeating atomic pattern
7
Gas essential for breathing
8
Our home planet
9
Natural satellite of Earth
13
Disturbance that transfers energy