tephroite

/tef-roh-ahyt/US // ˈtɛf roʊˌaɪt //

头孢菌素,头角石,头孢类化合物,头孢类物质

Definitions

n.名词 noun

1
- : a mineral, silicate of manganese, Mn2SiO4, occurring in orthorhombic crystals.