释义 |
diagraph
diagraph (ˈdaɪəˌɡrɑːf; -ˌɡræf) n1. (Surveying) a device for enlarging or reducing maps, plans, etc2. (Mathematics) a protractor and scale used in drawing[C19: from French diagraphe, from Greek diagraphein to represent with lines; see diagram]diagrapha device used for the mechanical reproduction of plans, outlines, etc., on a scale other than that of the original.See also: Drawing a device used for the mechanical reproduction of plans, outlines, etc., on any scale.See also: Copying |