bridgmanite.
/brij-muh-nahyt/US // ˈbrɪdʒ məˌnaɪt //
桥石,桥墩石
Definitions
n.noun · 名词
- 1.
Mineralogy.
- ›a magnesium-silicate mineral, MgSiO3, the most abundant mineral on earth, making up around 70 percent of the lower mantle.
Level 4More words in b →
桥石,桥墩石
Mineralogy.