横向
1
Measure of matter in an object
2
Second lightest element
5
Smallest unit of an element
6
Gas form of a liquid
7
Group of similar cells
纵向
1
Naturally occurring inorganic solid
3
Fourth state of matter
4
Magnetic metallic element
Measure of matter in an object
Second lightest element
Smallest unit of an element
Gas form of a liquid
Group of similar cells
Naturally occurring inorganic solid
Fourth state of matter
Magnetic metallic element