quadrilateral

英 [ˌkwɒdrɪˈlætərəl]

美 [ˌkwɑːdrɪˈlætərəl]

n.  四边形
adj.  四边（形）的

复数：quadrilaterals　

TOEFLTEM8医学

BNC.45532 / COCA.45434

牛津词典

noun

• 四边形
  a flat shape with four straight sides

英英释义

noun

• a four-sided polygon
  Synonym:quadrangletetragon

adj

• having four sides
  Synonym:four-sided

双语例句

• The structural analysis is based on a quadrilateral flat-shell element and an updated Lagrange ( UL) formulation, which can be employed to model geometric nonlinearities arising from large deflections.
  结构部分以四边形平板壳元为基础，采用更新的拉格朗日（UL）方法分析结构大变形引起的几何非线性问题。
• A trapezoid is a quadrilateral with two parallel sides.
  梯形是具有两平行边的四边形。
• A quadrilateral having two parallel sides.
  梯形一个有两条平行边的四边形。
• The method adopted the essential idea of subdividing the quadrilateral mesh to enhance the sampling images of low resolution.
  该方法首先通过一次映射关系获取高分辨图像的部分数据；
• A kite is a quadrilateral with one line of symmetry.
  风筝是个有一条对称线的四边形。
• Isoparametric element of arbitrary quadrilateral plays an important role in finite element analysis.
  等参数任意四边形单元在有限元分析中有着重要的作用。
• In this paper, the incompatible displacement functions are constructed which possess completeness in Cartesian coordinates. A pair plane quadrilateral isoparametric incompatible elements are given.
  本文利用直角坐标下函数的完备性来建立等参坐标下的非协调位移函数，给出了一对在直角坐标下二次完备的四边形平面等参非协调元。
• In US a quadrilateral with two parallel sides.
  有两个平行边的四边形。
• A light triangular or quadrilateral sail set over a gaff. positive-return cam action forming die
  斜桁中帆下缘张在斜桁上的三角形或四边形轻帆斜楔作用确定回程成形模
• The working device is two-segment, quadrilateral telescopic boom, and fork lateral displacement unit adopted in normal type.
  作业装置为两节四边形伸缩式工作臂，标准车型配有货叉侧移装置。