单词	ethiops mineral
释义	ethiops mineral noun : impure black mercuric sulfide prepared by rubbing together mercury and sulfur Word History First Known Use 1697, in the meaning defined above
随便看	cyrtoceracone cyrtoceraconic Cyrtoceras cyrtoceratite cyrtoceratitic Cyrtoidae cyrtolite cyrtomia Cyrtomium cyrtomiums cyrtopia cyrtoses cyrtosis cyrtostyle Cyrus Cyrus II cys cyst cysteamine cysteamines cystectomies cysteine cysteines cysteins cysti-

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