pyelography

pyelography
[ˌpʌɪəˈlɒgrəfi]
noun

[mass noun](Medicine)an X-ray technique for producing an image of the renal pelvis and urinary tract by the introduction of a radiopaque fluid
(医)肾盂造影术。亦称 urography

派生
pyelogram
[ˈpʌɪələ(ʊ)gram]
noun
语源

early 20th cent.: from Greek puelos 'trough, basin' + -graphy

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