横向
1
Substance with pH above 7
3
Unit of electric potential
6
Tissue that contracts for movement
8
Unit of energy
纵向
2
Compound containing oxygen
4
Form of thermal energy
5
Smallest unit of an element
7
Biological catalyst
Substance with pH above 7
Unit of electric potential
Tissue that contracts for movement
Unit of energy
Compound containing oxygen
Form of thermal energy
Smallest unit of an element
Biological catalyst