diagonal

英 [daɪˈæɡənl]

美 [daɪˈæɡənl]

adj.  斜线的; 对角线的
n.  对角线; 斜线

复数：diagonals　

TOEFLGRETEM8

Collins.1 / BNC.10261 / COCA.12094

牛津词典

adj.

• 斜线的；对角线的
  at an angle; joining two opposite sides of sth at an angle
  1. diagonal stripes
     斜纹

noun

• 对角线；斜线
  a straight line that joins two opposite sides of sth at an angle; a straight line that is at an angle

柯林斯词典

• ADJ 斜的;对角的
  Adiagonalline or movement goes in a sloping direction, for example, from one corner of a square across to the opposite corner.
  1. ...a pattern of diagonal lines.
     斜纹图案
• N-COUNT 斜线
  Adiagonalis a line that goes in a sloping direction.
  1. 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, adiagonalis a straight line that joins two opposite corners in a flat four-sided shape such as a square.
  1. Mark five points an equal distance apart along the diagonals.
     在对角线上等距地标出5点。

英英释义

noun

• a punctuation mark (/) used to separate related items of information
  Synonym:solidusslashvirgulestrokeseparatrix
• (mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry
• an oblique line of squares of the same color on a checkerboard
  1. the bishop moves on the diagonals
• a line or cut across a fabric that is not at right angles to a side of the fabric
  Synonym:bias
• (geometry) a straight line connecting any two vertices of a polygon that are not adjacent

adj

• having an oblique or slanted direction
  Synonym:aslantaslopeslantedslantingslopedsloping
• connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face
  1. a diagonal line across the page

双语例句

• The lumped mass matrix is a diagonal matrix.
  集中质量阵是一个对用阵。
• Get the main diagonal of a matrix, or put a vector into the main diagonal of a matrix.
  取得的主要矩阵，或将一个向量到对角线的主要矩阵对角线。
• He will have close to the house in three directions: vertical, horizontal and diagonal.
  他可有三个方向接近房子：垂直、水平和斜向。
• The rule on the move of a bishop on a chessboard is that it moves only on the diagonal.
  象在棋盘中移动的规则是只许走对角线。
• A new kind of reinforced concrete ( including prestressed concrete) frame structure with diagonal member is put forward.
  提出了一种带腋撑的新型钢筋混凝土（含预应力混凝土）框架结构。
• Here he has lifted the first diagonal pair of the legs.
  图中的马提起了他的第一对对角线蹄。
• The square matrix is called a diagonal matrix.
  该方矩阵称为对角矩阵。
• 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。
• In addition this paper constructs a matrix algorithm for computing bivariate diagonal vector valued rational interpolants with preassigned poles.
  然后构造了在预给极点情况下求主对角线和副对角线上向量值有理插值的矩阵算法。
• Your task is to get an unbroken row of five stones in a horizontal, vertical or diagonal row.
  你的任务是要得到一个完整的五个石头放在水平、垂直或斜行。