ra·di·og·ra·phy /ˌrediˈɑgrəfi/
  X光線照相術,放射線照相術
  ra·di·og·ra·phy /ˌredɪˈɑgrəfɪ/ 名詞
  放射照相術,放射線攝影
  ra·di·og·ra·phy n. Art or process of making radiographs, radiograms, or autoradiograms. -- ra*di*o*graph*ic ra*di*o*graph*ic*al a. -- Ra*di*o*graph*ic*al*ly, adv.
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  radiography
       n 1: the process of making a radiograph; producing an image on a
            radiosensitive surface by radiation other than visible
            light [syn: skiagraphy]
       2: photography that uses other kinds of radiation than visible
          light