横向
1
Gas form of a liquid
2
Mass per unit volume
4
Unit of power
8
Second lightest element
纵向
1
Unit of electric potential
3
Fourth state of matter
5
Measure of matter in an object
6
Precious yellow metallic element
7
Hottest planet in solar system
Gas form of a liquid
Mass per unit volume
Unit of power
Second lightest element
Unit of electric potential
Fourth state of matter
Measure of matter in an object
Precious yellow metallic element
Hottest planet in solar system