释义 |
cu·men·gite noun also cu·men·geite \kyüˈmenˌjīt, -ˌgīt\ (-s) Etymology: German cumengit, from Édouard Cumenge died 1902 French mining engineer + German -it -ite : a mineral Pb4Cu4Cl8(OH)8.H2O consisting of a basic lead-copper chloride occurring in deep blue tetragonal crystals |