横向
1
Unit of force
4
Magnetic metallic element
5
Smallest unit of an element
7
Amplified beam of light
8
Unit of energy
纵向
2
Chemical element in table salt
3
Compound containing oxygen
6
Fourth state of matter
Unit of force
Magnetic metallic element
Smallest unit of an element
Amplified beam of light
Unit of energy
Chemical element in table salt
Compound containing oxygen
Fourth state of matter