横向
1
Fourth state of matter
4
Form of thermal energy
5
Absolute temperature scale unit
纵向
1
Particle of light
2
Substance with pH below 7
3
Force that attracts objects together
6
Blocking of light by a celestial body
7
Hottest planet in solar system
Fourth state of matter
Form of thermal energy
Absolute temperature scale unit
Particle of light
Substance with pH below 7
Force that attracts objects together
Blocking of light by a celestial body
Hottest planet in solar system