横向
1
Substance with pH above 7
4
Chemical element in table salt
6
Biological catalyst
8
Group of similar cells
9
Smallest unit of an element
纵向
2
Fourth state of matter
3
Unit of force
5
Magnetic metallic element
7
Molten rock beneath Earth surface
Substance with pH above 7
Chemical element in table salt
Biological catalyst
Group of similar cells
Smallest unit of an element
Fourth state of matter
Unit of force
Magnetic metallic element
Molten rock beneath Earth surface