[{"data":1,"prerenderedAt":119},["ShallowReactive",2],{"word-quadrilateral":3},{"source":4,"data":5,"quality_score":117,"lastmod":118},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":76,"examples_advanced":86,"common_mistakes":96,"synonyms_nuance":105,"diff_pairs":114,"word_family":116},"quadrilateral",{"us":8,"uk":8},".kwɒdri'lætәrәl",[10],"形容词","quadrilateral 是一个形容词，指具有四条边和四个角的几何形状，常用于描述四边形或四边结构。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","quadrilateral 通常用作形容词，修饰名词如 shape、figure、area 等，表示四边形的特征。在句子中，它常位于名词前作定语，或与 be 动词连用作表语。",[17,18,19],"a quadrilateral shape","The figure is quadrilateral.","quadrilateral area",{"title":21,"content":22,"examples":23},"介词用法","quadrilateral 常与介词 in 或 of 搭配，表示在四边形内或属于四边形的部分，例如 in a quadrilateral 或 sides of a quadrilateral。",[24,25,26],"in a quadrilateral","sides of a quadrilateral","angles in a quadrilateral",{"title":28,"content":29,"examples":30},"语域说明","quadrilateral 主要用于数学、几何、工程和学术语境，描述精确的四边形形状。在日常对话中较少使用，更常见于专业讨论或教育场景。",[31,32,33],"mathematical quadrilateral","engineering quadrilateral","academic quadrilateral",[35,43,51,58,64,69],{"type":36,"items":37},"verb",[38,39,40,41,42],"draw a quadrilateral","calculate the area of a quadrilateral","identify a quadrilateral","construct a quadrilateral","classify quadrilaterals",{"type":44,"items":45},"adjective",[46,47,48,49,50],"regular quadrilateral","irregular quadrilateral","convex quadrilateral","concave quadrilateral","cyclic quadrilateral",{"type":52,"items":53},"noun",[54,55,19,56,57],"quadrilateral shape","quadrilateral figure","quadrilateral sides","quadrilateral angles",{"type":59,"items":60},"adverb",[61,62,63],"approximately quadrilateral","perfectly quadrilateral","roughly quadrilateral",{"type":65,"items":66},"preposition",[24,67,68],"of a quadrilateral","within a quadrilateral",{"type":70,"items":71},"phrase",[72,73,74,75],"a quadrilateral with four sides","the properties of a quadrilateral","types of quadrilaterals","quadrilateral in geometry",[77,80,83],{"en":78,"zh":79},"In math class, we learned how to draw a quadrilateral on paper.","在数学课上，我们学习了如何在纸上画一个四边形。",{"en":81,"zh":82},"The playground has a quadrilateral sandbox that the kids love to play in.","游乐场有一个四边形的沙坑，孩子们很喜欢在里面玩。",{"en":84,"zh":85},"Can you identify which shape is a quadrilateral from these pictures?","你能从这些图片中识别出哪个形状是四边形吗？",[87,90,93],{"en":88,"zh":89},"In geometry, a quadrilateral is defined as a polygon with four edges and four vertices.","在几何学中，四边形被定义为具有四条边和四个顶点的多边形。",{"en":91,"zh":92},"The engineer designed a quadrilateral framework to support the bridge's structure efficiently.","工程师设计了一个四边形框架，以高效支撑桥梁的结构。",{"en":94,"zh":95},"This research paper analyzes the properties of cyclic quadrilaterals in advanced mathematics.","这篇研究论文分析了高等数学中圆内接四边形的性质。",[97,101],{"wrong":98,"right":99,"explanation":100},"This shape has four angles, so it is a quadrilateral.","This shape has four sides and four angles, so it is a quadrilateral.","错误在于只提到了四个角，但四边形的定义必须同时包括四条边和四个角。正确用法应明确说明边和角，以确保定义完整。",{"wrong":102,"right":103,"explanation":104},"I saw a quadrilateral in the park yesterday.","I saw a quadrilateral-shaped object in the park yesterday.","错误在于直接使用 quadrilateral 作为名词指代物体，但在日常英语中，它更常用作形容词。正确用法是添加 -shaped 或使用具体名词如 figure，使表达更自然。",[106,110],{"word":107,"difference":108,"example":109},"square","square 是 quadrilateral 的一种特殊类型，指所有边相等且所有角为直角的四边形。quadrilateral 是更通用的术语，包括正方形、矩形、菱形等。","A square is a quadrilateral, but not all quadrilaterals are squares.",{"word":111,"difference":112,"example":113},"rectangle","rectangle 是 quadrilateral 的一种，指所有角为直角的四边形，但对边相等。quadrilateral 泛指任何四边形，不限于直角或等边条件。","A rectangle is a quadrilateral with right angles, while a quadrilateral can have any angle measures.",[107,111,115],"polygon",[],70,"2026-01-09T00:52:05.547Z",1781752508650]