释义 |
mc·gov·ern·ite \məˈgəvə(r)ˌnīt\ noun (-s) Usage: often capitalized M&G Etymology: J.J. McGovern died 1915 American mine foreman + English -ite : a mineral Mn5(AsO3)2SiO3(OH)2 consisting of a basic silicate and arsenite of manganese that is found at Sterling Hill, N.J. |