| 词汇 | trapezoid |
| 释义 | trapezoid noun[ C ] specializeduk /ˈtræp.ɪ.zɔɪd/ us /ˈtræp.ɪ.zɔɪd/ trapezoidnoun[C] (SHAPE)mathematics UK a flat shape with four sides, none of which are parallel不规则四边形 Synonym trapezium(SHAPE)specializedUS colematt/iStock/Getty Images Plus/GettyImages mathematics US a flat shape with four sides, where two of the sides are parallel梯形 Synonym trapezium(SHAPE)specializedUK VikiVector/iStock/Getty Images Plus/GettyImages Geometrical shapes -cornered circularly congruently conic cuboid cylindrically lozenge orbicular ovally ovoid parallelogram pentagon polytope prism pyramid quadrilateral rectangle rectangular rhombus three-dimensional trapezoidnoun[C] (BONE)anatomy a small bone in the wrist at the base of the index finger (= the finger next to the thumb)小多角骨 Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal parietal bone tibiotalar TMJ trapezoidal triquetrum true rib trapezoid | American Dictionarytrapezoid noun[ C ] us/ˈtræ·pəˌzɔɪd/ geometry a flat shape with four sides, two of which are parallel Examples of trapezoidtrapezoid Quadrilaterals with reflection symmetry are kites and isosceles trapezoids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Walking simulation on the trapezoid floor: (a) sagittal plane, (b) latteral plane, (c) horizontal plane. Geometric figures are rendered by client-side tessellation into either triangles or trapezoids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The parquet floors form trapezoids made up of different kinds of wood. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If both planes have the same number of vertices, and the lateral faces are either parallelograms or trapezoids, it is called a prismoid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their forms are short and asymmetric trapezoids, and triangles with hollows. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Together with the kites and the isosceles trapezoids, antiparallelograms form one of three basic classes of quadrilaterals with a symmetry axis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The triangles with reflection symmetry are isosceles, the quadrilaterals with this symmetry are the kites and the isosceles trapezoids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The first phase is characterized by an abundance of trapezoids, the second by triangles, and the third by a beveled geometry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. We know that to integrate a function exactly requires one to find the sum of infinite trapezoids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There is some disagreement whether parallelograms, which have two pairs of parallel sides, should be regarded as trapezoids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The blocks surrounding the square were shaped as clipped trapezoids which mirrored each other. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The logo was simplified in 2003, effectively becoming simply two angled trapezoids, losing its gradient, shadows and colour-coded usages to become solid red. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the most common technique, all of these trapezoids are then superimposed one upon another, forming a single geometric shape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The first step of defuzzification typically chops off parts of the graphs to form trapezoids (or other shapes if the initial shapes were not triangles). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of trapezoid These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。