横向
1
Push or pull on an object
3
Infectious microscopic agent
4
Mass per unit volume
6
Unit of power
8
Amplified beam of light
9
Unit of energy
纵向
2
Blocking of light by a celestial body
5
Form of thermal energy
7
Group of similar cells
Push or pull on an object
Infectious microscopic agent
Mass per unit volume
Unit of power
Amplified beam of light
Unit of energy
Blocking of light by a celestial body
Form of thermal energy
Group of similar cells