As the filtrate leaves the Bowman's capsule it flows into the renal tubule, which is surrounded by the peritubular capillaries.

滤液开肾小囊后流入肾小管，后者被管周毛细血管网包围。

So the bladder is able to hold that filtrate.

所胱能够储存那个滤液。

So it moves into the filtrate.

所它进入滤液。

So now it moves through the filtrate.

于是现在它通过滤液移动。

So there's five main buffers in the blood and in the kidney filtrate that the body can use to buffer hydrogen ions.

所血液和肾脏滤液中有五个主要的缓冲剂，身体可用来缓冲氢子。

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

最终滤液变成尿液，通过输尿管从肾脏排出，进入胱，再尿出。

This reabsorption process allows water to pass from the glomerular filtrate back into the circulatory system.

这种再吸收过程使水从肾小球滤液进入循环系统。

Now that filtrate will eventually move into the ureter.

现在滤液最终会进入输尿管。

So in the final steps, after the filtrate leaves the DCT, it enters the collecting duct, which runs back into the medulla.

所在最后一步，滤液开 DCT 后，进入收集管，收集管又回到髓质。

Because we're going to have all of this filtrate that's being produced but it has not place to go.

因为我们将产生大量的滤液，但它们无处可去。

As we move out of the loop of Henle, into the distal convoluted tubule, and on to the collecting duct, the remaining filtrate is now officially urine.

当我们开亨利氏袢，进入远端卷曲的小管，到达收集管时，剩余的滤液现在正式成为尿液。

The remaining filtrate passes from the PCT into the loop of Henle, which starts in the cortex, then dips into the medulla before coming back into the cortex.

剩余的滤液从 PCT 进入 亨利氏袢，从皮层开始，然后浸入髓质，然后返回皮层。

They use it to ramp up the concentration gradient earlier in the process, making the medulla even saltier for the filtrate that's back there going through the ascending limb.

在这个过程的早期，他们用它来提高浓度梯度，使髓质对穿过上升肢体的滤液更咸。

Now, all the stuff that get squeezed out of the blood into the glomerulus is called filtrate, which is then sent along to the elaborately twisting three-centimeter-long renal tubule.

现在，所有从血液中挤出进入肾小球的物质被称为滤液，然后被送到精心扭曲的三厘米长肾小管。

These cells also are covered in microvilli that increase their surface area and help re-absorb much of the good stuff from the filtrate and back into the blood.

这些细胞也被微绒毛覆盖，增加了它们的表面积，有助于从滤液中重新吸收大部分有益物质并回到血液中。

And I think, too, it's not always good for your kidneys and your liver because your system has to filtrate all those things out that it doesn't need.

而且我认为，这对你的肾脏和肝脏也不总是好的，因为你的身体系统必须过滤掉那些不需要的东西。

Blood gets into the kidney through the renal artery, into tiny clumps of arterioles called glomeruli where it's initially filtered, with the filtrate, the stuff filtered out, moving into the renal tubule.

血液通过肾动脉流入肾脏，一旦入肾，便进入一小团小动脉，即肾小球，开始过滤；滤液过滤出来，进入肾小管。

But here's a problem: Your kidneys can only handle so much filtrate at a time, so they have to maintain a constant rate of flow inside of them.

你的肾脏一次只能处理这么多滤液，所它们必须保持体内恒定的流速。

The glomerular filtrate is not the same consistency as urine, as much of it is reabsorbed into the blood as the filtrate passes through the tubules of the nephron.

肾小球滤液与尿液的浓度不同，当滤液通过肾小管时，大部分被重新吸收到血液中。

Sometimes fluid or electrolytes can move back from the filtrate into the blood - called reabsorption, and sometimes more fluid or electrolytes can move from the blood to the fitrate - called secretion.

有时液体或电解质能从滤液回到血液中，被称为重吸收；有时更多液体或电解质从血液流入滤液，称之为分泌。