medulla 词态变化
复数: medullae;
medulla 英文词源
- medulla (n.)
- hindmost segment of the brain, 1650s, from Latin medulla, literally "marrow," also "pith of plants," of unknown origin, perhaps related to or influenced by medius "middle" (but compare also Old Irish smiur, Welsh mer "marrow"). The word was used in the Latin senses in Middle English. Related: Medular; medullary.
medulla 英文释义
- 1. a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
- 2. 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"
- 3. the inner part of an organ or structure in plant or animal
medulla 双语例句
- 1. The descending vasa recta run in bundles into the medulla.
- 直血管降支呈束状进入髓质.
来自辞典例句
- 2. Blood from the medulla enters short, stout, thin - walled veins.
- 髓质血流汇入粗而短的薄壁静脉.
来自辞典例句
- 3. 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.
来自辞典例句
- 4. The adrenals usually appear normals, but occasional hemorrhages may occur in the cortex and medulla.
- 肾上腺一般正常, 但皮质部和髓质部中间偶而也出现血.
来自辞典例句
- 5. The adrenals usually appear normal, but occasional hemorrhages may occur in the cortex and medulla.
- 肾上腺一般正常, 但皮质部和髓质部中间偶尔也出现血.
来自辞典例句
medulla 实用场景例句
- The descending vasa recta run in bundles into the medulla.
- 直血管降支呈束状进入髓质.
辞典例句
- Blood from the medulla enters short, stout, thin - walled veins.
- 髓质血流汇入粗而短的薄壁静脉.
辞典例句
- 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.
辞典例句
- The adrenals usually appear normals, but occasional hemorrhages may occur in the cortex and medulla.
- 肾上腺一般正常, 但皮质部和髓质部中间偶而也出现血.
辞典例句
- The adrenals usually appear normal, but occasional hemorrhages may occur in the cortex and medulla.
- 肾上腺一般正常, 但皮质部和髓质部中间偶尔也出现血.
辞典例句
- 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.
辞典例句
- Objective To an optimal model of medulla - suppressed anemia mice for curative observation.
- 目的建立适用疗效观察的骨髓抑制性贫血小鼠模型.
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- The thymic cortex and medulla developed completely at stage 16.
- 胸腺皮质和髓质形成于16期.
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- Fresh fractures medulla cavity, but old fractures were reamed.
- 新鲜骨折不扩髓, 陈旧性骨折采用扩髓方法.
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- The remaining cortex is congested, as is the medulla.
- 髓质和余下的皮质呈充血状.
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- The pons, the cerebellum and the medulla oblongata composed the hindbrain.
- 脑桥 、 小脑和延髓组成了后脑.
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- Relative cerebral cortex ofbrain white matter, also known as the medulla.
- 相对大脑皮质白质又称为大脑髓质.
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- Large nerve Bundles connect the cerebellum to the medulla, pons, and midbrain.
- 小脑通过大的神经束与延髓 、 桥脑 、 中脑联系.
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- Objective To know the ultrastructure and function of synapse in mammal's medulla oblongata megacell reticular nucleus.
- 目的探讨哺乳动物延髓巨细胞网状核内突触的超微结构及其功能.
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- ADH increases the urea permeability of tubule inner zone and decreases the blood flow in medulla.
- 增加内髓部集合管对尿素的通透性并减少肾髓质的血流量.
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