字典二二>英语词典>medulla翻译和用法

medulla

英 [mɛˈdʌlə]

美 [mɪˈdʌlə]

n.  髓(质),延脑; 菌髓,果核; 髓丝层

医学

COCA.39039

英英释义

noun

  • the inner part of an organ or structure in plant or animal
    1. lower or hindmost part of the brain
      1. the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning
      Synonym:medulla oblongatabulb
    2. a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
        Synonym:myelinmyeline

      双语例句

      • 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。
      • Of, relating to, or characteristic of a bulb, especially of the medulla oblongata.
        球茎的,延髓的:关于或具有鳞茎,球的特点的,尤指延髓的。
      • 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 suggest that the method can be used to study the microcirculation of renal inner medulla in vivo.
        说明这一方法可以用于肾髓质微循环活体研究。
      • Sixteen tumors were located in the midbrain, three in the pons, and one in the medulla oblongata.
        其中16人肿瘤定位在中脑,3人在脑桥,1人在延髓。
      • 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。
      • Any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland.
        由肾上腺髓质产生的包括肾上腺素和去甲肾上腺素的任何一组化学元。
      • 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
      • 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。
      • Objective to explore the developmental regular pattern of thymus cortex and medulla volume in human fetus.
        目的探讨人胎胸腺皮髓质体积发育的规律。