横向
1
Unit of electric potential
4
Substance with pH below 7
5
Amplified beam of light
7
Substance with pH above 7
纵向
2
Unit of power
3
Push or pull on an object
6
Tissue that contracts for movement
8
Compound containing oxygen
Unit of electric potential
Substance with pH below 7
Amplified beam of light
Substance with pH above 7
Unit of power
Push or pull on an object
Tissue that contracts for movement
Compound containing oxygen