横向
1
Positive particle in nucleus
4
Solid with repeating atomic pattern
5
Disturbance that transfers energy
纵向
2
Precious yellow metallic element
3
Push or pull on an object
5
Unit of power
6
Unit of electric potential
7
Gas form of a liquid
Positive particle in nucleus
Solid with repeating atomic pattern
Disturbance that transfers energy
Precious yellow metallic element
Push or pull on an object
Unit of power
Unit of electric potential
Gas form of a liquid