横向
1
Infectious microscopic agent
4
Measure of matter in an object
5
Our home planet
8
Tissue that contracts for movement
11
Icy body with a tail near the sun
12
Form of thermal energy
13
Molten rock beneath Earth surface
纵向
2
Blocking of light by a celestial body
3
Unit of energy
6
Positive particle in nucleus
7
Chemical element in table salt
9
Fourth state of matter
10
Solid with repeating atomic pattern
14
Unit of power