横向
1
Tissue that contracts for movement
4
Smallest unit of an element
6
The Red Planet
7
Unit of force
8
Amplified beam of light
10
Blocking of light by a celestial body
纵向
2
Absolute temperature scale unit
3
Group of similar cells
5
Fourth state of matter
9
Biological catalyst
11
Unit of heredity
12
Mass per unit volume