释义 |
hil·gard·ite \ˈhilˌgärˌdīt, -_gər-\ noun (-s) Etymology: Eugene W. Hilgard died 1916 American geologist + English -ite : a mineral Ca8(B6O11)3Cl4.4H2O consisting of hydrous chloride and borate of calcium occurring in colorless monoclinic domatic crystals |