circumscription

circumscription的音标为：[ˌsɜːkmɪˈstrɪʃn] ，翻译为“范围；分界线；描述；描述性语言”。

速记技巧：将单词划分为音节，重读元音字母，辅音字母通常省略。可以将单词划分为：s-e-c-u-r-s-t-i-o-n。其中重读元音字母是u，其余部分都是辅音字母，按照划分记忆即可。

Circumscription这个词的词源可以追溯到拉丁语circums,意思是“周围”或“环绕”，加上动词词根-scribe-，表示“写”或“描绘”。因此，这个词的整体含义就是“周围描绘”或“边界描绘”。

Circumscription的变化形式主要有名词和动词两种，其名词形式主要用做“circumscription”，而动词形式则有“circumscribe”和“circumscribing”。

相关单词：

1. boundary - 边界，这个词和circumscription都与边界有关，但boundary更强调的是实际的物理边界，而circumscription则更强调在脑海中或文字中描绘边界的概念。

2. outline - 轮廓，outline是circumscription的一个常见应用，通常用于描述一个物体的基本形状和结构。

3. description - 描述，description是circumscription的一个衍生词，描述通常涉及到对物体或事件的详细描绘。

4. circumscribe a circle - 画圆，这个短语表示在圆周上画线，即描绘出圆的边界。

5. circumscribe a polygon - 画多边形，这个短语表示在多边形的各个边上画线，即描绘出多边形的边界。

6. circumscribing - 描绘边界的，这是一个形容词形式，用来描述一个物体或事件被描绘或描述的过程。

7. circumscribed - 被描绘的，这是一个形容词形式，用来描述一个物体或事件被描绘或描述的结果。

8. circumscribed circle - 圆形的边界，这是一个由circumscribe和circle构成的合成词，用来描述一个圆形的边界。

9. circumscribed polygon - 多边形的边界，这是一个由circumscribe和polygon构成的合成词，用来描述一个多边形的边界。

10. circumscribing graph - 描绘图，这是一个由circumscribe和graph构成的合成词，用来描述一个图形被描绘的过程。

常用短语：

1. circumscribe a circle

2. circumscribe a polygon

3. inscribe in a circle

4. inscribe in a rectangle

5. describe a curve

6. draw a circle

7. draw a polygon

双语例句：

1. The artist circumscribed a beautiful painting on the canvas.

2. The sculpture is inscribed in a perfect circle.

3. The perimeter of the square is equal to the sum of its sides, which can be described as a mathematical formula.

4. Drawing a circle is easy, but it requires precision and patience.

5. The circumscribed polygon of a triangle is equilateral, which is an interesting mathematical phenomenon.

6. Inscribing a regular hexagon in a square is a common geometric problem.

7. The shape of the circumscribed object determines the shape of the inscribed object.

英文小作文：

Circle and Polygon: A Study in Relationship

Circle and polygon are two basic geometric figures that are often studied together because of their relationship and similarity. A circle is a two-dimensional curved surface that is formed by the intersection of a straight line with an infinite number of points, while a polygon is a closed plane figure that is composed of straight line segments.

The circumscribed figure of a polygon is also a polygon, and vice versa, which means that they share many properties and characteristics. For example, both circles and polygons have centers and radii, and they can be described by mathematical formulas and equations.

The relationship between circles and polygons is also reflected in their applications in real-world situations. Circles are commonly used in geometry, engineering, and art, while polygons are often used in digital graphics, gaming, and other fields. Understanding the relationship between circles and polygons can help us better understand and apply these figures in various contexts.