英文解释
- n.
- 1.(geometry) a straight line connecting any two vertices of a polygon that are not adjacent
- 2.a line or cut across a fabric that is not at right angles to a side of the fabric
- 3.an oblique line of squares of the same color on a checkerboard
- 4.(mathematics) a set of entries in a square matrix running diagonally either from the upper left to l
- 5.a punctuation mark (/) used to separate related items of information
- adj.
- 1.at an angle; especially connecting two nonadjacent corners of a plane figure or any two corners of a
- 2.having an oblique or slanted direction