hercynite
/hur-suh-nahyt/US // ˈhɜr səˌnaɪt //
疝气,疝气的人,海西石,疝松石
Definitions
n.名词 noun
- 1
- : a black oxide mineral, FeAl2O4, of the spinel group.
Examples
Some of the alumina and iron oxide may occasionally be chemically combined, so as to form an iron spinel, or hercynite.
Level 4Browse all words →