Method Intravenous urography(IVU)and retrograde pyelography(RGP)are important methods for diagnosing ureteric polyps.是什么意思_Method Intravenous urography(IVU)and retrograde pyelography(RGP)are important methods for diagnosing ureteric polyps.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句