diagrammatic

US /ˌdaɪ.ə.ɡrəˈmæt̬.ɪk/
UK /ˌdaɪ.ə.ɡrəˈmæt̬.ɪk/
1.

図式的な

in the form of a diagram (= a simple plan or drawing explaining something):

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A diagrammatic representation of this life cycle is shown in figure 4.1.