(of a straight line)joining two opposite corners of a square, rectangle, or other straight-sided shape
(正方形、长方形或其他直边形的)对角线的。
(of a line)straight and at an angle; slanting:
斜线的;斜的
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a tie with diagonal stripes .一个有斜纹的领结。
a straight line joining two opposite corners of a square, rectangle, or other straight-sided shape
(正方形、长方形或其他直边形的)对角线。
【数】 矩阵对角线元素。
a slanting straight line
斜线
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the bars of light made diagonals across the entrance 光柱从入口射入形成道道斜线
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tiles can be laid on the diagonal 地砖可成斜线铺上.
【棋】 (棋盘上的)斜线。
"mid 16th cent.: from Latin