单词	manganite
释义	manganite noun man·​ga·​nite ˈmaŋ-gə-ˌnīt  1 : a metallic gray to black mineral MnO(OH) that is a hydroxide and minor ore of manganese 2 : any of various unstable salts made by reaction of manganese dioxide with a base Word History First Known Use 1827, in the meaning defined at sense 1
随便看	cyrtomia Cyrtomium cyrtomiums cyrtopia cyrtoses cyrtosis cyrtostyle Cyrus Cyrus II cys cyst cysteamine cysteamines cystectomies cysteine cysteines cysteins cysti- cystic cystic fibrosis cysticcer cysticcest cysticer cysticerci cysticercoid

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