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medulla

[me'dʌlə][me'dʌlə] 添加到我的生词本
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n. 骨髓,髓质,延髓
形容词:my'elin'ic
同:
反:
  1. The parasympathetic innervation of the heart originates in the medulla oblongata
    支配心脏的副交感神经发源于延髓的迷走神经核。收藏
  2. The posterior portion of the embryonic hindbrain,from which the medulla oblongata develops.
    末脑胚胎期后脑的后部,延髓在此发育收藏
  3. Some migrate to the inner medulla and enter the bloodstream; those that do not may be destroyed to prevent autoimmune reactions.
    一些移到内骨髓,进入血流,没有进入的则被毁掉,以阻止自体免疫反映。收藏
  4. The descending vasa recta run in bundles into the medulla
    直血管降支呈束状进入髓质。收藏
  5. This part of the vertebrate brain has two divisions, the medulla and the cerebellum
    脊椎动物脑子的这一部分可分为两部分:脑髓和小脑。收藏
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名词解释:

  • a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
  • lower or hindmost part of the brain; continuous with spinal cord; (bulb' is an old term for medulla oblongata)
    • the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning
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