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  • “cathodograph”的英英意思

    “cathodograph”的英英意思

    单词 cathodograph 释义 cathodograph|kdgrf, --|Also cathodegraph, kathodograph.[f. cathodo- + -graph.]A photograph of normally invisible objects taken by means of cathode rays, an X-ray photograph. (Disused.) Hence cathodograph v. trans., to take an X-ray...

    2025-08-22