urography的用法和样例：
词汇搭配
- delayed excretory urography 延缓性静脉尿路造影...
- drip infusion urography 静脉滴注尿路造影术...
- ascending urography 逆行性尿路造影术...
- excretion urography 排尿性尿道造影,快速...
- decending urography 快速连续静脉尿路造影...
- descending urography 下行性尿路造影术...
- intravenous urography 静脉泌尿系造影,快速...
