横向
1
Blocking of light by a celestial body
3
Unit of force
6
Particle of light
7
Solid with repeating atomic pattern
14
Positive particle in nucleus
纵向
2
Reddish electrical conductor
3
Nerve cell in the brain
4
Unit of electric potential
5
Fourth state of matter
8
Unit of power
9
Second lightest element
10
Substance with pH above 7
11
The Red Planet
12
Smallest unit of an element
13
Amplified beam of light