中文词源
quadrilateral 四边形的
quadr-,四，-later,边，词源同unilateral.
英语词源
- quadrilateral (n.)
- "four-sided," 1640s, with -al (1) + Latin quadrilaterus, from quadri- "four" (see quadri-) + latus (genitive lateris) "side" (see oblate (n.)). As an adjective from 1650s. Related: Quadrilaterally.
权威例句
- 1. A trapezoid is a quadrilateral with two parallel sides.
- 梯形是具有两平行边的四边形.
- 2. A new mesh auto - generation algorithm of arbitrary quadrilateral is presented.
- 在继承已有研究成果的基础上,发展一种任意不规则区域全自动四边形网格划分方法.
- 3. A kite is a quadrilateral with one line of symmetry.
- 风筝是个有一条对称线的四边形.
- 4. A new quadrilateral thin plate bending element is presented.
- 同时讨论了广义协调元的几何不变性,即单元与其节点号编序的相关性问题.
- 5. Quadrilateral mesh generation algorithm, you can look good in my opinion!
- 四边形网格的生成算法, 可以看看,我认为不错!
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