横向
1
Positive particle in nucleus
3
Tissue that contracts for movement
7
Disturbance that transfers energy
8
Tectonic landmass section
9
Substance with pH above 7
纵向
2
Gas essential for breathing
4
Gas form of a liquid
5
Smallest unit of an element
6
Icy body with a tail near the sun
10
Amplified beam of light