横向
1
Gas form of a liquid
3
Mass per unit volume
6
Blocking of light by a celestial body
7
Push or pull on an object
纵向
2
Icy body with a tail near the sun
4
Unit of force
5
Naturally occurring inorganic solid
8
Amplified beam of light
Gas form of a liquid
Mass per unit volume
Blocking of light by a celestial body
Push or pull on an object
Icy body with a tail near the sun
Unit of force
Naturally occurring inorganic solid
Amplified beam of light