横向
1
Unit of power
3
Nerve cell in the brain
5
Basic unit of life
6
The Red Planet
7
Unit of force
纵向
2
Gas form of a liquid
3
Center of an atom or cell
4
Substance with pH above 7
8
Second lightest element
Unit of power
Nerve cell in the brain
Basic unit of life
The Red Planet
Unit of force
Gas form of a liquid
Center of an atom or cell
Substance with pH above 7
Second lightest element