横向
1
Gas essential for breathing
4
Measure of matter in an object
5
Blocking of light by a celestial body
6
Natural satellite of Earth
8
Molten rock beneath Earth surface
10
Precious yellow metallic element
11
Curved glass that refracts light
纵向
2
Hottest planet in solar system
3
Positive particle in nucleus
4
Tissue that contracts for movement
7
Unit of electric potential
8
The Red Planet
9
Naturally occurring inorganic solid