Some people say that life is a line segment.
有人说，人生就是一条线段。
Appends a line segment to the current figure.
向当前图形追加一条线段。
Appends a line segment to the current figure.
将直线线段附加到目前的图形。
A line segment forming part of the perimeter of a plane figure.
形成一个平面图形的边界的线段。
A line segment forming part of the perimeter of a plane figure.
形成一个平面图形的边界的线段。
应用推荐