横向
1
Steepness of a line
4
Reference line in a graph
5
Rectangular array of numbers
7
Number with digits after a point
8
Repeated addition
纵向
2
Round shape with all points equidistant
3
Result of multiplication
6
Part of a line with two endpoints
Steepness of a line
Reference line in a graph
Rectangular array of numbers
Number with digits after a point
Repeated addition
Round shape with all points equidistant
Result of multiplication
Part of a line with two endpoints