横向
1
Disturbance that transfers energy
4
Magnetic metallic element
5
Gas essential for breathing
7
Unit of electric potential
纵向
2
Unit of energy
3
Smallest unit of an element
6
Absolute temperature scale unit
8
Push or pull on an object
Disturbance that transfers energy
Magnetic metallic element
Gas essential for breathing
Unit of electric potential
Unit of energy
Smallest unit of an element
Absolute temperature scale unit
Push or pull on an object