单词：diagonals
音标：[daɪˈægənəlz] ；
n. <数>对角线( diagonal的复数形式 ); 斜线
n. (geometry) a straight line connecting any two vertices of a polygon that are not adjacent
n. a line or cut across a fabric that is not at right angles to a side of the fabric
n. an oblique line of squares of the same color on a checkerboard
n. a line or cut across a fabric that is not at right angles to a side of the fabric
n. an oblique line of squares of the same color on a checkerboard