横向
1
Hottest planet in solar system
5
Preserved remains of ancient life
8
Basic unit of life
9
Icy body with a tail near the sun
10
Unit of heredity
11
Tectonic landmass section
纵向
2
Absolute temperature scale unit
3
Measure of matter in an object
4
Natural satellite of Earth
6
Compound containing oxygen
7
Center of an atom or cell