来自《耶鲁大学开放课程：生物医学工程探索 第17集 第17集》

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  forcing some fluid out through these leaky capillaries.
  经由这些毛细血管的孔隙所挤出的液体的
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  The capsule, called Bowman's capsule,
  那个囊 被称为鲍曼氏囊
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  is there to catch this fluid
  就是用来收集这种滤液的
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  and start it on its way through this series of tubules.
  然后经以下一系列的小管将滤液送上旅程
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  I talked about different regions of the tubules,
  我曾讲过不同的小管区域
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  the proximal convoluted tubule, proximal because it's near the glomerulus,
  近曲小管 称其为"近曲"是因为它靠近肾小球
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  the Loop of Henle, this structure that
  然后是亨利氏环 这一穿过皮质向下延伸
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  stretches down through the cortex into the medulla and then back up again,
  进入髓质之后再返回皮质的结构
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  and the distal convoluted tubule which is farther from the glomerulus
  接着是远曲小管 离肾小球较远
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  and empties into the collecting duct which
  负责将滤液排入集合管
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  then moves down through the cortex, through the medulla,
  集合管再穿过皮质和髓质向下走行
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  and into this region of the renal pelvis
  流入肾盂的这一区域