medulla
英 [mɛˈdʌlə]
美 [mɪˈdʌlə]
n. 髓（质），延脑; 菌髓，果核; 髓丝层
COCA.39039
英英释义
noun
- the inner part of an organ or structure in plant or animal
- lower or hindmost part of the brain
- the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning
- a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
双语例句
- Located below the cerebral hemispheres and behind the upper medulla oblongata and pons, each of its two connected hemispheres has a core of white matter within a cortex of gray matter.
位于大脑半球的后下方和延髓的上面，分为左右两半球，每侧半球由中央白质和表层灰质所构成，分成三叶。 - The results were as following: the kidney of African ostrich is divided into cortex and medulla.
结果表明：非洲鸵鸟的肾脏分为皮质和髓质，髓质与皮质相连，部分髓质孤立分布。 - Sectioning across the adrenals reveals a golden yellow outer cortex and an inner red to grey medulla.
肾上腺的横切面显示出外部金黄色皮质和内部灰红色的髓质。 - 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。 - 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。 - 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。 - The pons, the cerebellum and the medulla oblongata composed the hindbrain.
脑桥、小脑和延髓组成了后脑。 - Changes in the content of leucine-enkephalin in plasma, adrenal medulla and brain in guinea pigs after ice-water swim stress
豚鼠冰水游泳应激后血浆、肾上腺髓质和脑内组织的亮&脑啡肽含量变化 - Objective To examine the potential roles of estrogen in rostral ventromedial medulla ( RVM) on visceral nociception.
目的探讨雌激素在延髓头端腹内侧部（RVM）对内脏痛的潜在调节作用。 - Asymmetrical Study of Cerebral Medulla on the Coronal Segments
端脑冠状面髓质不对称性的影像解剖学研究