横向
1
Gas form of a liquid
4
Curved glass that refracts light
5
Particle of light
7
Substance with pH above 7
9
Unit of power
11
Hottest planet in solar system
纵向
2
Smallest unit of an element
3
Ball of burning gas in space
5
Tectonic landmass section
6
Basic unit of life
8
Nerve cell in the brain
10
Fourth state of matter
