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词汇 metallograph
释义

Definition of metallograph in English:

metallograph

noun ˈmɛtələ(ʊ)ɡrɑːfˈmɛtələ(ʊ)ɡraf

  • An optical instrument for conducting research in metallography; a metallographical microscope; (occasionally) a photographic image produced by such an instrument.

Origin

Late 19th century (in an earlier sense). From metallo- + -graph, after metallography.

Definition of metallograph in US English:

metallograph

noun

  • An optical instrument for conducting research in metallography; a metallographical microscope; (occasionally) a photographic image produced by such an instrument.

Origin

Late 19th century (in an earlier sense). From metallo- + -graph, after metallography.
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