释义 |
ral·ston·ite \ˈrȯlztəˌnīt, -lst-\ noun (-s) Etymology: J. Grier Ralston, 19th century American clergyman + English -ite : a mineral NaMgAl5F12(OH)6.3H2O consisting of a hydrous basic fluoride of aluminum, sodium, and magnesium in octahedral crystals |