横向
1
Tissue that contracts for movement
4
Unit of electric potential
6
Positive particle in nucleus
7
Push or pull on an object
10
Unit of force
11
Amplified beam of light
纵向
2
Icy body with a tail near the sun
3
Absolute temperature scale unit
5
Reddish electrical conductor
8
Gas essential for breathing
9
Natural satellite of Earth
12
Path of a planet around the sun
