英语圆形的圆怎么说

In English, a circular circle can be referred to as a "circular circle" or simply as a "circle." A circle is a two-dimensional geometric shape that is defined as the set of all points in a plane that are equidistant from a given point, called the center. A circle is completely symmetrical and has no beginning or end. It is often used to represent infinity, unity, and completeness.