isogonal trajectory

例句：

1. 1.The isogonal triangle is aspecial type of triangle where all threesides are equal.
   等角三角形是一种特殊类型的三角形，其中三条边都相等。
2. 2. Theisogonal relationship between the two objectsindicates that they are in direct contact witheach other.
   两个物体之间的等角关系表明它们之间有直接接触。
3. 3. In geometry, an isogonal line is aline that passes through the center of apolygon and divides it into twoequal triangles.
   在几何学中，等角线是穿过多边形中心的一条线，将多边形分成两个等大的三角形。