Next, the center of the pie is erased by drawing a white circle, and another arc is drawn to provide a visual border between the interior circle and the peripheral pie slices.

接下来，将绘制一个白色圆形擦掉饼图的中心，并且绘制另一条弧线来提供内部圆形与外围饼图分区之间的可视边界。

youdao

Whenever sad time, god of destiny will be a silver pen on paper drawing a circle.

每当悲伤一次，命运之神便会用银笔在纸上画一个圈。

youdao

This paper put forward a method of drawing NOMOGRAPHY by the computer, also gives a mathematics principle of drawing graph and procedure circle.

介绍利用计算机绘制进模图的原理和方法，使得绘制出的诺模图比手工绘制出的图更加精确和方便。

youdao

Otherwise we are drawing a moral circle around our own species, even when the members of our own species protected by that moral boundary are not superior in any moral relevant characteristics to many nonhuman animals who fall outside the moral circle.

BBC: EATING