1
- a simplified drawing showing the appearance, structure, or workings of something; a schematic representation图解, 简图; 示意图：
a diagram of the living room.
客厅的简图。
1.1
- Geometry a figure composed of lines that is used to illustrate a definition or statement or to aid in the proof of a proposition【几何】几何图形。
1.2
- Brit. a graphical schedule for operating railway locomotives and rolling stock in order to provide a desired service〈英〉火车运行时间图。
(diagrammed, diagramming; <美> diagramed, diagraming) with obj.
1- represent (something) in graphic form以图表示：
the experiment is diagrammed on page fourteen.
在第14页对该试验进行了图示。
1.1
- Brit. schedule the operations of (a locomotive or train) according to a diagram〈英〉根据火车运行时间图来安排（火车的）运行时间。
派生词
diagrammatic
/ˌdaɪəgrəˈmætɪk/ adjectivediagrammatically
adverb词源
early 17th cent.: from Latin diagramma, from Greek， from diagraphein 'mark out by lines'， from dia 'through' + graphein 'write'.