Noun:

1. veins that accompany renal arteries; open into the vena cava at the level of the 2nd lumbar vertebra

Renaldi雷纳尔迪renaladj.肾脏的renal amebiasis肾阿米巴病renal ischaemia肾缺血renal carcinoma肾癌renal histology肾脏组织学renal halo sign肾晕轮征, 左肾晕轮征renal corpuscle肾小体renal depletion肾绝renal retinitis[医] 肾炎性视网膜炎renal stimulant[医] 肾兴奋剂, 刺激性利尿剂Renal neoplasis肾肿瘤

1. The white arrow marks a renal vein thrombus.
   白色的箭头指示肾静脉血栓。
2. In some cases, the artery can be found to initially angle superiorly and arch over either the renal vein or one of its branches before proceeding inferiorly.
   在有些情况下，发现这条动脉首先向上弯曲，然后形成拱形越过肾静脉或是肾静脉的一条分支，最后才向下行走。