横向
1
Particle of light
4
Biological catalyst
6
Unit of electric potential
7
Our home planet
10
Gas essential for breathing
纵向
2
Unit of energy
3
Mass per unit volume
5
Amplified beam of light
8
Form of thermal energy
9
Positive particle in nucleus
Particle of light
Biological catalyst
Unit of electric potential
Our home planet
Gas essential for breathing
Unit of energy
Mass per unit volume
Amplified beam of light
Form of thermal energy
Positive particle in nucleus