escribed circle of a triangle

例句：

1. 1. Theescribed circle of the triangleis an important concept in geometry.
   三角形的内接圆是几何学中的一个重要概念。
2. 2. The inscribed circle of aregular polygon has a unique property thatmakes it easier to draw.
   一个正多边形的内接圆有一个独特的性质，这使得绘制它变得更容易。
3. 3. In this diagram, you can see the escribedcircle of the triangle formed by thethree points.
   在这个图中，你可以看到由这三个点形成的三角形的内接圆。