Waste is then removed and closed down the ureters to the urinary bladder.

废物随后被清除并关闭通往膀胱的输管。

The urine passes down through the ureters and into the bladder.

液顺着输管流下进入膀胱。

Urine collects in the renal pelvis and then heads out of the kidney through the ureter.

液在肾盂中聚集，然后通过输管排出肾脏。

It's basically a one way valve that prevents urine from refluxing backwards from the bladder into the ureters.

基本上如同一个单向瓣膜，阻止液膀胱返流进入输管。

Grade I, is least severe, and urine only goes up into the ureters.

病情最轻，液仅仅进入输管。

From there, it goes down the ureter which has a muscular lining which helps to push urine along.

肾盂起，液经输管（细长肌性管道，可推动液前进）流下。

In that situation, as the bladder pressure builds with more urine, it starts to go back up the ureters.

在这种情况下，随着膀胱内液越积越多，液便膀胱进入输管；液便膀胱逆流至输管。

The two " ureters" that pass it along to the bladder...

把它传到膀胱的两个“输管” . .

He also connects the ureter-the tube that connects the kidney to the bladder-from the pig organ to the human ureter.

他还将猪的输管(连接肾脏与膀胱的管道)与人的输管连接起来。

In grade III, urine fills and begins to stretch both the ureter and the renal pelvis.

液的充盈导致输管和肾盂扩张。

In grade II, urine fills the entire ureter and the renal pelvis, the center part of the kidney.

液充满整个输管和肾盂，即肾的中心部分。

As urine flows from the kidney, through the ureters and into the bladder, the bladder starts to expand into the abdomen.

当液肾经过输管进入膀胱时，膀胱扩张而压迫腹腔。

The ureters are two tubes that drain urine from the kidneys to the bladder.

输管是两个将液肾脏排到膀胱的管道。

Muscles in the walls of the ureters send the urine in small spurts into the bladder.

管壁上的肌肉将液以小股的形式喷射入膀胱。

A rigid tube called a stent can be placed in the ureter to expand it.

可以将称为支架的刚性管放置在输管中以扩张输管。

The fluid that leaves the kidneys, known as urine, travels through a tube called the ureter to the bladder.

膀胱可以储存液，直到其通过道身体排出。

A kidney stone is a hard mass of crystals that can form in the kidneys, ureters, bladder, or urethra.

肾结石是一团坚硬的晶体，可在肾脏、输管、膀胱或道中形成。

Each ureter is a muscular tube about 25 cm long.

每个输管是一个大约25厘米长的肌肉管。

Primary, meaning he had an anatomic abnormality at his ureterovesicle junction, where the ureter connects to the bladder.

" Primary" ：原发性，是输管在与膀胱的接口处产异常。

The ureters enter the bladder diagonally from its dorsolateral floor in an area called the trigone.

输管膀胱背外侧斜向进入膀胱，这一区域称为膀胱三角。