tindextephroite./tef-roh-ahyt/US // ˈtɛf roʊˌaɪt //头孢菌素,头角石,头孢类化合物,头孢类物质Definitionsn.noun · 名词1.›a mineral, silicate of manganese, Mn2SiO4, occurring in orthorhombic crystals.Level 3More words in t →