Pie - this sub-type shows sectors as coloured areas of the total pie, for one data column only. In the created chart, you can click and drag any sector to separate that sector from the remaining pie or to join it back.
饼图 - 此子类型将扇形显示为整个饼图的带颜色区域（只对于一个数据列的情况）。在一个已创建的图表中，您可以单击并拖动任意扇形，将该扇形从剩下的饼图中分离，或将其连接回饼图中。