accumulation of urine in the kidney because of an obstruction in the ureter
造句
用作名詞(n.)
Treatment depends on the severity and cause of the hydronephrosis. 治療方法依據(jù)腎盂積水的嚴重程度和原因而采取不同的方法。
The possible problem here is that the ureters take an abnormal course across the \\\"bridge\\\" of renal tissue and this can lead to partial obstruction with hydronephrosis. 這可能會使輸尿管繞過一些腎臟組織而走行一條異常的途徑，這可能導(dǎo)致輸尿管堵塞而引起腎盂積水。