diagram /ˈdaiəɡræm/ n. c]图解,简图: draw a diagram 画图表; make a diagram to show the relation of … 制作一张图来表示的关系;key diagram 概略原理图; diagram of an engine 发动机设计图 The company sent us a diagram of the new airplane.这家公司给我们寄来一张新飞机的图样。It is shown by a diagram. 这由图表说明。  

[辨析]chart