The single pyramid projects well into the renal pelvis.
單個錐體明顯凸入腎盂.
?? 牛津釋義
pelvis
n
(pl ~es or pelves ) (anatomy 解) basin-shaped framework of bones at the lower end of the body, containing the bladder, rectum, etc 骨盆. =>illus at skeleton 見skeleton||skeleton>>插圖.