circle
Definition
A circle is a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed center.
中文 一个圆形平面图形,其边界(周长)由到固定中心等距的点组成。
Example
"The children sat in a circle during story time at school."
A circle is a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed center.
中文 一个圆形平面图形,其边界(周长)由到固定中心等距的点组成。
"The children sat in a circle during story time at school."