释义 |
watte·ville·ite \ˈwätviˌlīt\ noun (-s) Usage: usually capitalized Etymology: German wattevillit, from Baron Oscar de Watteville, 19th century Frenchman + German -it -ite : a mineral Na2Ca(SO4)2.4H2O(?) that is a hydrous sulfate of sodium and calcium and occurs as aggregates of minute hairlike crystals |