横向
1
Ball of burning gas in space
4
Gas form of a liquid
5
Our home planet
6
Fourth state of matter
7
Path of a planet around the sun
纵向
2
Nerve cell in the brain
3
Solid with repeating atomic pattern
6
Glass that splits light into spectrum
8
Measure of matter in an object
9
Substance with pH above 7
10
Reddish electrical conductor
11
Substance with pH below 7