| 释义 | 
		pie chartn.(名词)  pie chart- A circular graph having radii dividing the circle into sectors proportional in angle and area to the relative size of the quantities represented. Also called  circle graph 饼分图,圆形分析图:由半径把圆分成几部分的圆形图表,分的角度和面积与所分别代表的数量大小成一定比例 也作  circle graph
 
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