The more ADH floating around in the blood, the more aquaporins are available to facilitate water movement through the cell.

血液内的ADH越多，就会有越多的水通道蛋白促进水分通过肾小管细胞回到循环中。

When it reached the kidneys, it creates aquaporins, special channels that enable blood to absorb and retain more water, leading to concentrated, dark urine.

当此激素到达肾脏 会打开水通道，即一种特殊通道 它能够使血液吸收和保留水分，导致尿液浓缩 引起黑尿。

The wall of these tubes are unsurprisingly made up of cells, a common trait of living things, but these cells have proteins called aquaporins.

他们的管壁当然也是由细胞组成，但这些细胞含有一种叫做水通道蛋白的蛋白质。

When ADH is high on the other hand, aquaporins grab much of the water passing through the these tubes and throws them back into the blood.

当ADH水平高时，水通道蛋白将大量水分从肾小管内重吸收回血液循环中。