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。

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

在肾盂中聚集，然后通过输管排出肾脏。

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

顺着输管流进入膀胱。

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

从肾盂起，经输管（细长肌性管道，可推动前进）流。

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.

的充盈开始导致输管和肾盂扩张。

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

把膀胱的两个“输管” . .

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

充满整个输管和肾盂，即肾的中心部分。

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

病情最轻，仅仅进入输管。

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，阻止从膀胱返流进入输管。

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，直其通过道从身体排出。

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

在这种情况，随着膀胱内越积越多，便开始从膀胱进入输管；便开始从膀胱逆流至输管。

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

输管是两个将从肾脏排膀胱的管道。

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

管壁上的肌肉将以小股的形式喷射入膀胱。

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生异常。

Ultimately the filtrate is turned into urine and is excreted from the kidney through the ureter, into the bladder, and peed away.

最终滤变成，通过输管从肾脏排出，进入膀胱，再出。

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。

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

当从肾经过输管进入膀胱时，膀胱开始扩张而压迫腹腔。