释义 |
‖ terre bleue Obs. rare—1. [F., = blue earth.] An earthy form of the blue mineral Azurite (a hydrated basic copper carbonate); as a pigment, known as Lambert's Blue.
1728Woodward Meth. Fossils 3 note, Terre bleue..is..a light, loose, friable Kind of Lapis Armenus. |