横向
1
Space between two intersecting lines
3
Line touching circle at one point
4
Line crossing from corner to corner
5
Value that does not change
6
Result of raising a number to an exponent
纵向
1
Sum divided by count
2
System of ordered marks for measuring
7
Reference line in a graph
8
Comparison of two quantities
9
Single numeral from 0 to 9
10
Part of a line with two endpoints