quadrilateral
英 [ˌkwɒdrɪˈlætərəl]
美 [ˌkwɑːdrɪˈlætərəl]
n. 四边形
adj. 四边（形）的
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
adj
- having four sides
双语例句
- In this paper, the third version of area coordinate systems for quadrilateral elements ( QAC-III) with two coordinate components ( T1, T2) is systematically established.
该文系统地建立了具有两个坐标分量（T1，T2）的四边形单元第三类面积坐标系统（QAC-III）。 - In US a quadrilateral with two parallel sides.
有两个平行边的四边形。 - 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。 - A quadrilateral whose opposite sides are both parallel and equal in length.
相对的边平行且长度相等的四边形。 - 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 - In this paper, a search method based on the area of triangle and quadrilateral is presented to solve the problem of recognition of abnormal data in trajectory tracking system.
研究弹道跟踪系统的异常数据识别问题，导出了一种基于三角形和四边形面积的异常数据识别的搜索方法。 - The upper after corner of a fore-and-aft sail. a quadrilateral sail suspended from a gaff.
帆顶纵帆角的后上部帆船上缘的斜桁垂下来的四边形的帆。 - A kite is a quadrilateral with one line of symmetry.
风筝是个有一条对称线的四边形。 - There are two problems when using mapping method to generate all quadrilateral meshes: one is difficulty of mesh transition; the other is low degree of automation.
利用映射法生成全四边形网格时存在两个问题：一是网格疏密过渡难，二是自动化程度不高。 - 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。