横向
1
Tectonic landmass section
4
Icy body with a tail near the sun
6
The Red Planet
7
Center of an atom or cell
纵向
2
Push or pull on an object
3
Second lightest element
5
Unit of force
8
Positive particle in nucleus
9
Chemical element in table salt
Tectonic landmass section
Icy body with a tail near the sun
The Red Planet
Center of an atom or cell
Push or pull on an object
Second lightest element
Unit of force
Positive particle in nucleus
Chemical element in table salt