单词 | metallographic |
释义 | metallo- /me-ta-lō- or me-tə-lo-/combining formDenoting metal ORIGIN: See metal metallogenetˈic adjective (geology) Relating to metallogeny metallogēnˈic (or /-jenˈ/) adjective (geology) (of an element) occurring as an ore or a naturally occurring metal, as opposed to in rocks metallogˈeny noun (from Fr, from Gr genesis origin; geology) (the study of) the origin and distribution of mineral deposits, esp with regard to petrological, etc, features metallogˈrapher noun metallographˈic adjective metallographˈically adverb metallogˈraphy noun The study of the structure and constitution of metals metallo-organˈic adjective (chem) (of a molecule) containing a metal atom and a carbon atom, although not necessarily directly bound together metallˈophone noun An instrument like a xylophone with metal bars, the hammers being operated by hand or by means of a keyboard metalloprōˈtein noun (biology) A conjugated protein in which the prosthetic group is a metal metalloprōˈteinase noun (biology) Any of a group of enzymes that, in the presence of a metallic cofactor, destroy connective tissues and are active in the spread of tumours |
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