diagonals是什么意思？

diagonals

• n. <数>对角线( diagonal的名词复数 )，斜线；

例句

• The two diagonals of a square cross in the centre. 正方形两条对角线交于正方形的中心.
• The diagonals of a ( an ) isosceles [ trapezoid, trapezoid, parallelogram ] are congruent. 等腰 梯形的对角线等长.
• Mark five points an equal distance apart along the diagonals. 在对角线上等距地标出5点。
• The bed linen is patterned in stylish checks, stripes, diagonals and triangles. 床单有漂亮的方格形、条纹、斜纹和三角形图案。

柯林斯高阶英汉双解学习词典释义

• ADJ
  斜的;对角的
  A diagonal line or movement goes in a sloping direction, for example, from one corner of a square across to the opposite corner.
  例句
  ...a pattern of diagonal lines. 斜纹图案
• N-COUNT
  斜线
  A diagonal is a line that goes in a sloping direction.
  例句
  The bed linen is patterned in stylish checks, stripes, diagonals and triangles. 床单有漂亮的方格形、条纹、斜纹和三角形图案。
• N-COUNT
  (几何学中的)对角线
  In geometry, a diagonal is a straight line that joins two opposite corners in a flat four-sided shape such as a square.
  例句
  Mark five points an equal distance apart along the diagonals. 在对角线上等距地标出5点。